Practice by Musopen

I use this app to track how much I practice every day, and it just works. One suggestion, I cannot see per-day practice time for previous weeks (only aggregate), it would be nice to have a more fine grained history

Developer responds very quickly and I’m excited to test this out!

The timer does not keep time when the device’s display is turned off/slept. Tested it multiple times, and it was always faulty. For example, when a minute and sixteen seconds had passed, the app had only recorded 22 seconds. I get the sense that something is periodically interrupting the timer. This app concept is exactly what I had been looking for, but I was disappointed to find that it’s unusable.