Learn

The details.

Short answers. Pick a topic.

One photo, taken in the moment, checked against the task.

How does it work?: Open the camera in the app or the extension. The time is stamped in. An AI vision check compares the photo to the task you set.
What counts as proof?: Depends on the task. Study: your pages. Cooking: the plated meal. Gym: you, at the gym. The app tells you before the block starts.
Can I use an old photo?: No. Camera only, no gallery. Photos older than 10 minutes are refused.
On a computer?: Upload a screenshot at leechline.ca/prove. Take it during the block, full screen, clock showing.
What if the check is wrong?: Retake. Still stuck? Use your emergency unlock. Nothing is ever stuck for long.