# Crux: Screen time control

> Focus & App Blocker

Canonical page: [https://chrome-stats.com/d/id6777103714](https://chrome-stats.com/d/id6777103714)

## Overview

- **ID:** `id6777103714`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Idan Rachmani
- **Category:** Productivity
- **Version:** 1.0.1
- **Last updated:** 2026-06-29
- **First published:** 2026-06-17
- **Size:** 15 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/crux-screen-time-control/id6777103714)
- **Privacy policy:** [https://idanrach.github.io/crux-legal/privacy.html](https://idanrach.github.io/crux-legal/privacy.html)

## Description

Crux blocks the apps that steal your time — so you can actually focus.

Set a session, pick the apps to block, and put your phone down. Crux uses Apple's Screen Time technology to enforce the block system-wide, even if you close the app.

FOCUS SESSIONS
Block any app for as long as you need. Crux holds the block until the session ends — no cheating.

SCHEDULED SESSIONS
Set recurring blocks in advance. Your protection runs automatically, even if you never open the app.

NIGHT MODE
Block apps during your sleep window. Wake up to a summary of last night's pickups and screen time.

STREAKS & STATS
See your focus streak and total time saved grow over time.

No gimmicks. No fake willpower tricks. Just a hard block on the apps that shouldn't have your attention.

Privacy Policy: https://idanrach.github.io/crux-legal/privacy.html
Terms of Use: https://idanrach.github.io/crux-legal/terms.html
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #2,039,227 — Overall

## Similar extensions and apps

- [Screen Time: FocusBlock](https://chrome-stats.com/d/id6788488118)
- [Reclaim: App Blocker & Focus](https://chrome-stats.com/d/id6773049183)
- [Breaktime: Focus App Blocker](https://chrome-stats.com/d/id6746742596) — 4.70 / 5
- [Clarity: App Blocker & Focus](https://chrome-stats.com/d/id6787533172)
- [Blocker: Limit Screen Time](https://chrome-stats.com/d/id6751259534)
- [AppBlockr: Block Apps & Focus](https://chrome-stats.com/d/id6775331793)
- [Screen Time Blocker: Focus](https://chrome-stats.com/d/id1663997320) — 4.60 / 5
- [ZenLock - Focus & App Blocker](https://chrome-stats.com/d/id6774016090) — 5.00 / 5
- [Exit : App Blocker & Focus](https://chrome-stats.com/d/id6783380143)
- [bloc: The app](https://chrome-stats.com/d/id6759326451)
- [Focus Block:stop distractions](https://chrome-stats.com/d/id6753289826) — 5.00 / 5
- [App Blocker & Focus: Quell](https://chrome-stats.com/d/id6776307762)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6777103714)