Excellent Practice Aid

I require a timer that can preset many different lengths of sessions, indicate label information about the mix of drills in each session, with distinct sounds to cue different drills, and which features sounds that are not alarming. This app met and exceeded those requirements. Insight Timer stores many preset timers, these timers are easily editable, and its simple to access the menu of preset, user-created timers. It also has a journal function, which is really handy for recording progress, problems, potential self-corrections, and questions. This timer will incentivize your practice!

Archer 射手 about Insight Timer–Meditate & Sleep, v9.3.1