- Install ExcerLock from the App Store and follow the app’s setup.
- Grant Screen Time access when prompted, then choose the apps you want to lock in Apple’s picker.
- Open Conditions → Add condition. Choose an activity and an unlock condition.
- Set the goal and schedule. Grant the permissions the app explains for that activity, then save.
- Try opening one of your selected apps while the condition is active and unmet. Check that the Screen Time shield appears.
Start with one clear rule
Walk & Scroll keeps the rule simple: move to open your selected apps, stop to let them close after the stop grace. A daily step goal or gym arrival is useful when you want a milestone instead.