Make the scroll cost something.
Every other blocker has a snooze button, and you always tap it. MassBlocker doesn't. You lock your apps, and the only way back in is to get up and scan a QR code you placed somewhere deliberately out of reach — after an enforced wait.
Not a timer you skip. Friction you have to actually cross.
Android
The honest idea
No app can prove you read a book or cleaned the kitchen — so MassBlocker doesn't pretend to. Instead of faking verification, it makes unlocking cost something you can't fake away:
A committed lock
Apps go dark together.
An enforced wait
No snooze, no "just five more minutes."
Real friction
Physically scan a QR code. You decide where it lives.
How it works
Pick your distractions
Select the apps you want to lock.
Place your QR
Save or print it, put it somewhere inconvenient.
Start a lock
Apps go dark for the cooldown period. Scan the QR to get back in.
Want it stricter?
Strict mode + PIN. Hand the PIN to someone you trust.
Free vs Pro
Free
US$0
One-shot focus lock, 5 per day, on-device, no account.
Pro
US$4.99/mo
US$29.99/yr · US$59.99 lifetime
Unlimited sessions, recurring auto-relock, strict mode + PIN, uninstall protection, family sharing (invite 5).
Built for families
Invite up to 5 people. Strict mode + parent-held PIN. One Pro covers the household.
Honest limit: strict mode is a strong deterrent, not an unbreakable jail — on stock Android a determined user can disable the service.
FAQ
How is this different from Android Digital Wellbeing?
Built-in Digital Wellbeing gives you a timer you can extend with one tap. MassBlocker uses an enforced cooldown plus a physical QR scan to unlock. The friction is the feature.
What stops me just scanning the code instantly?
You decide where the QR code lives. Distance is the point. Strict mode adds a PIN so you can't bypass it alone.
Can I use it for my kids?
Yes. Family sharing plus strict mode plus a parent-held PIN. Honest caveat: it's a strong deterrent, not an unbreakable jail.
Is it on iPhone?
Android first. iOS is on hold.
How do I pay?
Web purchase via Stripe, not in-app. Free needs no account.
What's free vs Pro?
Free gives you one-shot focus locks, 5 per day, entirely on-device. Pro adds unlimited sessions, recurring auto-relock, strict mode, uninstall protection, and family sharing for up to 5 people.