Works sometimes – Periodic Timer Review

07-01-17: It's great for what I need it for but it stops beeping whenever it feels like it. App can be open or closed. iPhone can be awake or asleep. It's annoying. Problem is, it's the best app I've found. What does THAT say? So I guess beggars can't be choosers. :-/ 07-20-17: well now it just stopped working. Well it works, but no sound. I force closed it and tried again. Nothing. I need this app and it's the best out there for this purpose. Down to 1 star.
Review by Fallen_Anjel on Periodic Timer.