AppMarketSpy › Lifestyle › Open Book: Content Blocker
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🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- Reno Labs, LLC
- Category
- Lifestyle
- Released
- Sep 22, 2026
- Version
- 1.0.4 (Oct 22, 2026)
- Price
- Free
- Size
- 10.2 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| Open Book Monthly | $9.99 |
| Open Book Annual | $59.99 |
Current prices, App Store US.
🔒 Price history4 snapshots: when prices changed and new plans appearedGet Pro access
About Open Book: Content Blocker
Open Book blocks adult content and the apps that pull you off track, using Apple's built-in Screen Time controls. You set it up, you manage it, and your choices stay on your iPhone. 30-DAY CHALLENGE Start a 30-day challenge from Home. Every day that blocking stays on with no pause counts as a kept day. See all 30 days at a glance, get a short note after days 7, 14, 21 and 30, and start over whenever you want. Your challenge is kept on your iPhone. NATIVE BLOCKING. NO VPN. Open Book uses Apple's Screen Time framework, not a VPN or traffic inspection. When blocking is on, Safari's adult-content filter turns on automatically. Use Apple's own picker to choose apps, app categories and websites to block. KEEP THE APPS YOU NEED Blocking a whole category? Add app exceptions so a work chat app or another app you rely on keeps working. SHORT PAUSES ON YOUR TERMS Need a break? Pause blocking for…
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