# ScrollToll: Exam App Blocker

> Study to unlock screen time

Canonical page: [https://chrome-stats.com/d/id6757320347](https://chrome-stats.com/d/id6757320347)

## Overview

- **ID:** `id6757320347`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** North Star Labs LLC
- **Category:** Productivity
- **Rating:** 4.80 / 5 (670 ratings)
- **Version:** 4.8
- **Last updated:** 2026-09-07
- **First published:** 2026-02-20
- **Size:** 337 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/scrolltoll-exam-app-blocker/id6757320347)
- **Privacy policy:** [https://northstarlabs.app/privacy](https://northstarlabs.app/privacy)

## Description

**ScrollToll: Exam App Blocker** turns distracting screen time into study time. Using Apple’s Screen Time API, it blocks apps like Instagram, TikTok, news, and dating apps at the operating-system level. To unlock an app, answer a question from your selected study pack, then enjoy limited access before it automatically relocks.

Built around distributed recall and spaced repetition, ScrollToll brings MCAT, USMLE, SAT, vocabulary, mental math, chess, and custom questions into the moments when you naturally pick up your phone. Choose difficulty levels, practice with adaptive review, and keep your activity private with on-device puzzle delivery. It’s designed for students, professionals, and anyone who wants to reduce mindless scrolling without relying on willpower.

## Rankings

- #64,345 — Overall
- #34 — scroll

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6757320347)