BookLock
Get the app
Screen time, earned

Your apps stay shut until the book is open.

BookLock locks the apps you name until you read a chapter of a classic and prove you were there. Minutes read go in the bank. Minutes of feed come out of it.

Download on theApp Store
iOS 16.4+ · Subscription
BookLock home screen: 88 minutes in the bank, a 12-day streak at 1.60×, and Read a chapter to earn 32 minutes.
4h 12m
Average daily phone use
58
Pickups before lunch
0
Books finished this year

Who is stealing your hours?

How it works

Three steps. No way around them.

01

Name your thieves

Pick the apps that eat the day. BookLock holds them shut — including the one you're thinking of right now.

BookLock app selection: which apps should we lock? 4 apps and 1 category selected.
02

Read a chapter, prove it

Three questions at the end of every chapter. Skimming is obvious. So is opening a summary in another tab.

Quiz result: 3 of 3 correct on a chapter of Candide, plus 31 minutes and a 12-day streak.
03

Spend what you earned

Minutes land in the bank. Withdraw them to unlock an app — and watch the balance drain in real time.

BookLock home with apps open: 22 minutes left, 58 minutes still in the bank.
The mechanic

A currency you can only mint by reading.

Spend from the bank
30 min

A chapter buys about half an hour of screen time, more as your streak grows. The bank only fills when you read.

Lockdown window

Your worst hours, locked down

BookLock closes the bank during the hours you scroll most. Depending on your mode you get a bypass or two a day, or none at all. Your minutes are still in the bank when it ends.

Streak · Day 12

Read daily, earn more per page

Every consecutive day raises your rate, up to 1.8×. Miss a day and it resets to 1.0× — and we will mention it.

The library

Trade the feed for a library card.

A large collection of public-domain classics, always growing, with new books added all the time. Each one is split chapter by chapter so a session is a real unit of progress, not an endless scroll with a different font. No purchases, no upsells, no recommendations engine trying to keep you here.

FrankensteinMoby-DickMeditationsDracula
BookLock library: reading Candide, chapter 13 of 38, with The Adventures of Tom Sawyer and Treasure Island next.

“I would rather finish a chapter than a feed.”

Locks nothing until you tell it to