# ScrollJail > ScrollJail is a free AI-powered anti-doomscrolling tool for iPhone. When a user opens a blacklisted app, an iOS Shortcut intercepts it and asks why. An AI bouncer evaluates the reason and decides whether to grant access, deny it, or issue a challenge. ScrollJail is not a blocker. It interrupts the unconscious autopilot - the moment "I'll just check one thing" silently becomes 20 minutes of mindless scrolling. The intervention is a consciousness check, not a parental control. ## Core - [How it works](https://scrolljail.com): iOS Shortcut triggers on app-open, asks for a reason, AI evaluates it - [Setup](https://scrolljail.com/setup): Install the free iOS Shortcut in 3 minutes - [Privacy](https://scrolljail.com/privacy): What is collected and why ## Comparisons - [vs One Sec](https://scrolljail.com/one-sec-alternative): One Sec's free tier covers one app. ScrollJail covers every app, free. - [vs Opal](https://scrolljail.com/opal-alternative): Opal has a free tier but buries it behind a pressure funnel designed to get you to subscribe first. ScrollJail is free, obvious about it, and has no funnel. - [vs ScreenZen](https://scrolljail.com/screenzen-alternative): ScreenZen is a static pause. ScrollJail reads your actual excuse and responds. ## Business model The core experience is free: AI intervention, consciousness check, dynamic timer. Paid features are cosmetic or convenience: custom AI personalities, scrolling pattern insights, lax hour scheduling. ## Contact - Feedback & bugs: feedback@scrolljail.com - Built by Moritz ([@moritzbuildz](https://x.com/moritzbuildz))