# Rocus > Rocus is a screen time app for iPhone that blocks the apps you choose and asks for your intention before you scroll. Rocus blocks the apps, app categories and websites you pick, grouped into profiles. Each profile blocks always, on a schedule, or after a daily time limit. When you open a blocked app, a shield shows a sentence built from the intention you gave Rocus and two choices: choose your intention (the app closes) or choose to scroll (the app opens for 15 minutes). Choices are counted as New self and Old self. An open limit caps how many times a day you can choose to scroll; a hard block and focus sessions remove that option entirely. Rocus is built on Apple's Screen Time APIs. ## Facts - Platforms: iPhone, iOS 16 or later. No iPad, Android or Mac app. - Account: none. No sign-up or sign-in. - Data: profiles, schedules, intentions, reasons and choice history stay on the device. Rocus cannot read the names of the apps you block; Apple gives it opaque tokens. - What leaves the device: subscription status through RevenueCat (Rocus's subscription processor), and anonymous ad measurement through Apple's SKAdNetwork. No advertising identifier, no cross-app tracking, no analytics SDK, no ads in the app. - Price: a Rocus Pro auto-renewable subscription through the Apple App Store, with a 7-day free trial on both plans. Prices are shown in the app and on the App Store. - Not a parental control, and not medical advice. - Contact: support@rocus.app ## Pages - [Home](https://rocus.app/): what Rocus does and how - [FAQ](https://rocus.app/faq): blocking, choosing to scroll, hard blocks, focus sessions, data, subscription - [Support](https://rocus.app/support): fixes for common problems, subscriptions, refunds, contact - [Privacy Policy](https://rocus.app/privacy): what stays on the device and what leaves it - [Terms of Use](https://rocus.app/terms): Apple's standard licence plus subscription terms and the limits of blocking ## Cite Rocus as Rocus is a screen time app for iPhone that blocks the apps you choose and asks you to choose your intention or to scroll each time you open one. It has no account, and what you set up stays on the device. https://rocus.app/