Study without the Reel rabbit hole.
You open YouTube for a ten-minute physics lecture and look up two hours later. Brainrot closes the Shorts and Reels feeds while your lectures, notes and study-group chats stay exactly as they are.

Block the feed, keep the tools.
Students need their phones: for lectures, group chats, doubt-clearing and flashcards. A blunt app lock doesn't survive the first group-project message.
Study messages stay open.
Reply to your project partners on Instagram or Snapchat. Only the Reels and Spotlight feeds are limited.
Full-length videos untouched.
Watch a two-hour organic chemistry or coding lecture with no timer. Only Shorts count toward your limit.
Schedule your study hours.
Set a recurring focus session for 6–9pm. Distracting apps are blocked, Phone and Messages stay on.
A study-week setup that holds.
Takes about three minutes.
Shorts & Reels to 0
In Individual mode, set Instagram, YouTube and Snapchat to 0 for exam week. Add a small allowance back afterwards.
Schedule study blocks
Create a focus session for each study window, e.g. weekdays 6–9pm and Sunday 10am–1pm.
Pick your essentials
Keep Phone, Messages and your note-taking or lecture app available. Everything else waits.
For the thinking behind it, read why willpower fails against algorithms and how to reduce screen time on Android.
Make this exam season quieter.
Free on Google Play. Takes about two minutes to set up.