LockIn: App Blocker & Focus

LockIn blocks the apps, websites and short videos that pull you away, so you can put your phone down and get on with your day. No account, no sign-up, and everything stays on your phone.

🎬 KEEP THE APP, LOSE THE ENDLESS FEED
Block just the short-video player inside an app and keep everything else. Messages, search and the people you follow still work. When the endless feed opens, LockIn takes you out of it and shows a short notice. Or block the whole app if you'd rather.

🚫 BLOCK APPS AND WEBSITES
✓ Make block lists, or start from ready-made ones: Social, Short videos, Games, Shopping and News
✓ Block websites and keywords in popular browsers
✓ Your phone, messages and maps apps are never blocked, so you can always call, text and find your way

🎯 FOCUS WHEN IT MATTERS
✓ Focus sessions: one stretch, or rounds with breaks in between
✓ A countdown in your notifications, and a Quick Settings tile to start focus with one tap
✓ Schedules that block on the days and hours you choose, overnight too
✓ Daily limits on time, or on how many times you open an app, with a heads-up before you run out

🌿 A BLOCK SCREEN THAT MAKES YOU PAUSE
When you open something blocked, LockIn shows a calm block screen instead. If you really need it, you can open it for 5 minutes after a breathing pause or after typing a short phrase. The more often you open things anyway, the harder it gets. Add your own message, color or photo, or have LockIn open a better app instead.

🔒 STRICT MODE FOR YOUR WEAKEST MOMENTS
Turn on strict mode and your blocks can't be loosened or turned off. Ending it takes a 24-hour cooldown, or one you choose from 1 hour to 7 days with Pro. A tag you tap with your phone, or a code held by a friend, can end it sooner. There's always a way out: the cooldown needs nothing but time.

📊 SEE WHERE YOUR TIME GOES
Home shows what LockIn blocked today and your focus time. Insights shows your screen time today and this week, and the apps that took the most of it.

🛡️ PRIVATE BY DESIGN
✓ No account and no analytics
✓ Your lists, schedules and history stay on your phone
✓ Move to a new phone with a backup file you keep yourself
✓ A PIN can guard your settings

⭐ LOCKIN PRO
LockIn is free to use with one block list of up to 5 apps, one schedule, focus sessions, daily time limits, short-video blocking for one app, and strict mode. LockIn Pro adds more lists, apps and schedules, every short-video app, websites and keywords, open limits, stronger friction, a custom block screen, redirect mode, tag and partner unlock, and your own strict mode cooldown. Pro is available monthly, yearly with a 7-day free trial, or as a one-time purchase.

ℹ️ HOW LOCKIN USES ACCESSIBILITY
LockIn uses Android's Accessibility Service to see which app is open, to find short-video players and the web address in your browser, and to show the block screen over blocked apps. It only uses this to block what you've chosen. LockIn doesn't collect, store or share what's on your screen, and nothing leaves your phone. You'll be asked before it's turned on, and you can turn it off at any time in your phone's settings.