Useless with a phone on mute
I always have my phone muted. When I set a timer in the stock clock app from Apple, the alarm still gets through, but not with this app. It silently shows a notification on the home screen. This notification does not even get through on my hybrid smartwatch (Tissot), while other push notifications do. This renders the app useless for me. Luckily I did not pay for it, but I’d like to warn others who also mute their phone.