A minor inconvenience to me is trying to time my static holds, especially since my phone's screen blacks out after 27 seconds. I decided to make a little flash thing timer to fix this. It will also help with keeping resting times and such consistent. Put in the values you want and hit start. It makes a sound when a new set is about to begin or end. The only thing to remember is a new resting thing or set begins at the end of the sound, not the beginning. The sound is about 2 seconds. Hopefully you recognize these sounds.
Figured I might as well share and see what is thought about it