KeyBlock
A physical key for your digital life.
Effortless control
KeyBlock is subscription-free. Get lifetime access to the KeyBlock app on the App Store to block distractions, set custom focus modes, and track your screen time progress.
Thoughtfully designed
Built thinner than a credit card with a waterproof, scratch-resistant finish for secure placement on any surface — glass, wood, metal, ceramic.
Turning everyday objects into screentime keys.
Built to live wherever you put it.
Waterproof. Scratch-resistant. Sticks to glass, wood, metal, ceramic. KeyBlock does not need charging, does not need updates, and will not peel off when you need it most.
Our app is loaded with features built for you.
Free on iOS. No subscriptions. Lifetime access to every feature, forever.
Block & Unblock
Tap your phone to your KeyBlock to block every app you selected. Tap again to unblock. No timers to game, no limits to override. Just the sticker and the moment you decide to walk to it.
Customize apps and sites
Block specific apps, specific websites, or both. Keep essentials accessible. Messages, maps, banking stay. The ones stealing your hours stay locked.
Schedule blocking
Set recurring block windows. 9 to 5, after 9pm, all weekend. Your phone blocks itself on schedule, without you having to remember. Good habits, on autopilot.
Activity history
See exactly how many hours you got back this week, this month, this year. Track streaks, watch the average climb.
Strict Mode
Turn Strict Mode on and the KeyBlock app cannot be deleted during an active block session. No backdoor, no workaround. When you commit, you stay committed.
FAQ
How is KeyBlock different from Apple Screen Time?
Screen Time limits are easy to bypass. Tap ignore and you are back in. KeyBlock creates physical separation. To unblock, you have to walk to the sticker. The friction is the feature.
Can I just delete the app?
The app includes Strict Mode, which prevents deletion during an active block session. Once you are committed, you stay committed.
What is included with my purchase?
The physical sticker pack and full lifetime access to the iOS app. No subscriptions, no extra fees.
Can I use one KeyBlock with multiple phones?
Yes. One sticker works with any number of phones. One phone works with any number of stickers.
What if I lose a sticker?
The 5-pack gives you backups. The app also includes 5 emergency unblocks per device.
Is my phone compatible?
KeyBlock works with iPhones running iOS 16.2 or later. Android coming soon.
How does the sticker work without batteries?
The sticker uses the same tap technology as contactless payments. No batteries, no charging. It communicates with your phone instantly when tapped.
Ready to get your time back?
Try KeyBlock for 30 days. If your screen time does not drop, we refund you in full.
30-day money-back guarantee