How to block Instagram, TikTok and YouTube while studying (Android)

Updated: 5 September 2026Read: 6 minPlatform: Android

The apps that ruin a study session are not mysterious. For most students it is three: Instagram, TikTok and YouTube, with a game or two behind them. Here is a setup that blocks them properly, keeps the apps you need, and holds when your motivation doesn’t.

Step 1: block the three, not the phone

Blanket “phone jails” fail because you need the phone: for messages, for the two-factor code, for the group chat where the assignment gets explained. Block only the apps that take time rather than the ones that save it.

Block: Instagram, TikTok, YouTube, Reddit, Snapchat, any game you open on autopilot.
Leave open: WhatsApp or Messages, the calculator, your notes app, Google Classroom or your college app, the browser.
Borderline: the browser. If you scroll YouTube in Chrome, add a blocker with a website list later; start with apps.

Step 2: hand the unlock to a classmate

Android’s Focus mode and app timers are fine until the “ignore for today” button. During exams that button gets pressed. The fix is to make sure the button is not on your phone.

With FriendLock, you pick the apps and a friend becomes the approver. Blocked apps show a lock screen; opening one means sending them a request, and they approve or deny it from their phone. Pair with a classmate on the same schedule and block for each other: you are both studying, so you both know when “a quick break” is a lie.

Step 3: agree the rules before the first request

Study blocks: requests are denied during agreed hours, no questions.
Breaks: one 15-minute unlock every 90 minutes is reasonable; make it a rule so nobody has to decide.
Evenings: everything unlocked after dinner, or nothing until the exam is over. Choose deliberately.
Emergencies: a real one is a phone call, not an Instagram DM. Messaging stays open, so this rarely comes up.

Step 4: use the numbers

A blocker that counts is a blocker you keep. FriendLock shows how many times it stopped you this week and how many unlocks you asked for. Screenshot it on Sunday and send it to your partner. Watching “stopped 40 times” become “stopped 12 times” is what a habit changing looks like; the goal is fewer attempts, not just fewer unlocks.

Common questions

Can I just uninstall it during the exam?

On a normal phone, yes, and your partner is told when protection stops. The app is a commitment device: it makes giving up a visible act, not an impossible one. That is enough for most people, most weeks.

What if my friend is asleep?

Add a second approver, or accept that a 2 am unlock request going unanswered is the system working. If you truly need something at night, the app you need should not be on the block list.

Does it work without internet?

Yes. The approver’s app shows a six-digit code that changes every few minutes. They can read it to you over a call, and it unlocks for the usual short window.