Counter King

With CounterKing you can track & chart user defined measures:
- Counter
(e.g. "How much Cigarettes do I smoke")
- Values
(e.g. your weight)
- Summations
(e.g. "How much do I spent for gasoline)
- Time
(e.g. "How much time do I spend in my car").

Provides a nice, professional grade flutter-built UI.
All data is stored locally on phone, many configuration options. Data Import/Export via clipboard.

Best counter app. Ever.