Time tracking and analyzing app.
<b>Ad free, cost free and permission free</b>
Trigger events using Tasker:
1) Open a Tasker task
2) Add -> Plugin -> Time Tracker
3) Click configuration
4) Choose your category
5) Done
For those asking, the app does not run in the background. Your battery life won't be affected from having an active timer.</br></br></br></br></br></br></br></br></br></br></br></br></br>