Use APKPure App
Get Counter: Just tap the screen old version APK for Android
Conta tutto quello che vuoi semplicemente toccando lo schermo
You can have until 3 counters in the same windows, values can be reset to 0 to start again or discount one by one, also you can lock the screen to avoid mistakes.
A Tiny minimalistic app, fast, no data consume and free.
Just Tap and Enjoy