It's easy to use, effective, and the timing of the moves are good, since you can adjust the speed. They keep improving the app, and it now has enough features and options but is still easy to use. Pretty much perfect for me!

Easy to use, nice sounds..

Simple, clear, accurate app. Love the altimeter too!

Simple to use, not a bunch of extra features I don't want. The reminders are reliable, and the history feature is useful. Just what I wanted in an app, no more, no less.

Simple to use, not a bunch of extra features I don't want. The reminders are reliable, and the history feature is useful. Just what I wanted in an app, no more, no less.

Good with one glitch... I love the app and the scheduler, but when I took my flight and changed time zones, everything disappeared from my schedule in the app and Google Calendar!

Good with one glitch... I love the app and the scheduler, but when I took my flight and changed time zones, everything disappeared from my schedule in the app and Google Calendar!

Fun. I like the lack of timer... more peaceful.

Easy to use, good options. But now, with the update, it makes a loud popping sound when you push the buttons, even when my phone is silenced. Not good for heading to bed at night with this and trying not to wake the family. **Addition: Per the developer's note, I have now found the option and silenced the sounds. Still, it would be nice if it didn't undo all your options when an update downloads.

Easy to use, good options. But now, with the update, it makes a loud popping sound when you push the buttons, even when my phone is silenced. Not good for heading to bed at night with this and trying not to wake the family. **Addition: Per the developer's note, I have now found the option and silenced the sounds. Still, it would be nice if it didn't undo all your options when an update downloads.