FREE Try Before You Buy trial; your App Store account is not charged by Apple during the free trial.
The award-winning and industry-leading Construction Master™ Pro saves time and reduces costly errors!
As an app for your phone or tablet, it is ideal for anyone who works with dimensions and is interested in improving speed, accuracy, and productivity.
You get two apps: Construction Master Pro & Construction Master Pro Trig. Both include a built-in full User’s Guide and the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
-----
WHY IT'S A MUST-HAVE TOOL
-----
• Powerful built-in solutions make it ideal for completing layouts, plans, bids, and estimates
• Work in and convert between all common building dimensional formats US & Metric
• Built-in right angle functions simplify square-ups, rafters, slopes, and more
• Full trigonometric functions
-----
BUILT-IN SOLUTIONS
-----
• Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
-----
RIGHT ANGLE SOLUTIONS
-----
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek, and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)
-----
AREA AND VOLUME SOLUTIONS
-----
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width, and Height Keys
• Blocks, Footings
-----
SPECIAL FUNCTIONS
-----
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
-----
APP-ENHANCED FEATURES
-----
• Entry-editing Backspace Key – enable with Legacy Mode or double-tap the display
• Searchable and Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
• NEW! Project Notes – Create text or voice-to-text notes & lists. Set up Folders by Project or Client. Shareable!
• NEW! EZ Calcs -- Easy forms-based calculators with illustrations to quickly and easily calculate quantities & costs for all kinds of common construction projects from balusters to blocks, rafters to rebar. Shareable!
• NEW! Refreshed look and feel for faster & simpler one-tap navigation and access.
• NEW! Searchable Help with additional how-to videos.

SUBSCRIPTION INFORMATION
The first seven days are free. Subscriptions offered will automatically renew at the end of the chosen period. Upon purchase confirmation and completion of a free trial, payment will be charged to your Apple account. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries owns U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2024

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
As an app for your phone or tablet it is ideal for anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You get two apps in one, Construction Master Pro & Construction Master Pro Trig. Both include a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all common building dimensional formats US & Metric
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric functions
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories

APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – enable with Legacy Mode or double-tap the display
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
• NEW! Project Notes – Create text or voice-to-text notes & lists. Set up Folders by Project or Client. Shareable!
• NEW! EZ Calcs -- Easy forms-based calculators with illustrations to quickly and easily calculate quantities & costs for all kinds of common construction projects from balusters to blocks, rafters to rebar. Shareable!
• NEW! Refreshed look and feel for faster & simpler one-tap navigation and access.
• NEW! Searchable Help with additional how-to videos.

SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation and completion of free trial. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
As an app for your phone or tablet it is ideal for anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You get two apps in one, Construction Master Pro & Construction Master Pro Trig. Both include a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all common building dimensional formats US & Metric
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric functions
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories

APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – enable with Legacy Mode or double-tap the display
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
• NEW! Project Notes – Create text or voice-to-text notes & lists. Set up Folders by Project or Client. Shareable!
• NEW! EZ Calcs -- Easy forms-based calculators with illustrations to quickly and easily calculate quantities & costs for all kinds of common construction projects from balusters to blocks, rafters to rebar. Shareable!
• NEW! Refreshed look and feel for faster & simpler one-tap navigation and access.
• NEW! Searchable Help with additional how-to videos.

SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation and completion of free trial. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
As an app for your phone or tablet it is ideal for anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You get two apps in one, Construction Master Pro & Construction Master Pro Trig. Both include a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all common building dimensional formats US & Metric
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric functions
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories

APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – enable with Legacy Mode or double-tap the display
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
• NEW! Project Notes – Create text or voice-to-text notes & lists. Set up Folders by Project or Client. Shareable!
• NEW! EZ Calcs -- Easy forms-based calculators with illustrations to quickly and easily calculate quantities & costs for all kinds of common construction projects from balusters to blocks, rafters to rebar. Shareable!
• NEW! Refreshed look and feel for faster & simpler one-tap navigation and access.
• NEW! Searchable Help with additional how-to videos.

SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation and completion of free trial. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
As an app for your phone or tablet it is ideal for anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You get two apps in one, Construction Master Pro & Construction Master Pro Trig. Both include a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all common building dimensional formats US & Metric
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric functions
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories

APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – enable with Legacy Mode or double-tap the display
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
• NEW! Project Notes – Create text or voice-to-text notes & lists. Set up Folders by Project or Client. Shareable!
• NEW! EZ Calcs -- Easy forms-based calculators with illustrations to quickly and easily calculate quantities & costs for all kinds of common construction projects from balusters to blocks, rafters to rebar. Shareable!
• NEW! Refreshed look and feel for faster & simpler one-tap navigation and access.
• NEW! Searchable Help with additional how-to videos.

SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation and completion of free trial. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
NEW Now with EZ Calcs!
As an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty -- Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent
• And so much more.
APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafters
• Hip/Valley Key
• Jack Rafters Key
• Irregular Hip/Valley and Jacks
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layout Key
• Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Diagonal Key
• Expanded Rake-Wall
• Arched Rake-Wall
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic Circular Calculations
• Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
NEW Now with EZ Calcs!
As an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty -- Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent
• And so much more.
APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafters
• Hip/Valley Key
• Jack Rafters Key
• Irregular Hip/Valley and Jacks
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layout Key
• Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Diagonal Key
• Expanded Rake-Wall
• Arched Rake-Wall
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic Circular Calculations
• Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
NEW Now with EZ Calcs!
As an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty -- Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent
• And so much more.
APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafters
• Hip/Valley Key
• Jack Rafters Key
• Irregular Hip/Valley and Jacks
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layout Key
• Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Diagonal Key
• Expanded Rake-Wall
• Arched Rake-Wall
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic Circular Calculations
• Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
NEW Now with EZ Calcs!
As an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty -- Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent
• And so much more.
APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafters
• Hip/Valley Key
• Jack Rafters Key
• Irregular Hip/Valley and Jacks
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layout Key
• Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Diagonal Key
• Expanded Rake-Wall
• Arched Rake-Wall
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic Circular Calculations
• Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023

FREE Try Before You Buy trial, your Apple account is not charged by Apple during the free trial.
Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master™ Pro feet-inch-fraction builder's calculator!
NEW Now with EZ Calcs!
As an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty -- Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.
You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!
Built with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries.
WHY IT'S A MUST-HAVE TOOL
• Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates
• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Built-in right angle functions simplify square-ups, rafters, slopes and more
• Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent
• And so much more.
APP-ENHANCED FEATURES:
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• Context-sensitive Help -- just press and hold any function key for Help text, diagrams, videos
• Ability to Save and Share calculations and outputs (e.g., cut-lists) to File or others on your crew
BUILT-IN SOLUTIONS:
Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)
Right Angle Solutions
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafters
• Hip/Valley Key
• Jack Rafters Key
• Irregular Hip/Valley and Jacks
• Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
• Stair Layout Key
• Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Diagonal Key
• Expanded Rake-Wall
• Arched Rake-Wall
Area and Volume Solutions
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic Circular Calculations
• Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width and Height Keys
• Blocks, Footings
Special Functions
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories
SUBSCRIPTION INFORMATION:
The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions.
TRADEMARKS:
CONSTRUCTION MASTER is a common law trademark owned by Calculated Industries. Calculated Industries’ U.S. Trademark Registration Nos. 2138685 and 1569347 have expired. Calculated Industries is the owner of U.S. Trademark Serial No. 97752159 for CONSTRUCTION MASTER.
Copyright 2023