LockLeaf: App Blocker

LockLeaf helps you fix brainrot without deleting the apps you still want to keep.
When you want to scroll, LockLeaf turns that impulse into something intentional: block distracting apps with Screen Time, complete a quick quiz or flashcard review, earn a short unlock, and get back to your day with more focus and less regret.
Unlock your full focus with a 3-day free trial. LockLeaf requires an active weekly subscription to access its core features, including app blocking and focus quizzes, after the trial period ends.
Use LockLeaf to:
Block distracting apps and categories on iPhone
Earn screen time with quizzes
Review flashcards with spaced repetition
Build streaks, goals, XP, levels, and rewards
Track reclaimed time and focus progress
Set a pace that fits your habit and schedule
Built for students, creators, and busy professionals who want a calmer phone and a healthier attention loop.
Study first. Scroll later.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stgcu/