# Lockin App Blocker — Block distractions fast

> Block distractions fast (iPhone/iPad app by hyunkyoung moon.)

- Source: https://appshunter.io/ios/app/lockin-app-blocker/id6772392237 (this page in markdown: same URL + `.md`)
- Developer: [hyunkyoung moon](https://appshunter.io/developer/6772140647)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 2 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-05-24
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/lockin-app-blocker/id6772392237/reviews.md

## What is Lockin App Blocker?

Stay locked in

Lockin helps you break free from the endless pull of short-form videos and social media.

Turn it on to block distracting websites and apps at the system level. When you try to turn it off, Lockin adds deliberate friction first, giving your future self a few extra seconds to choose focus.


KEY FEATURES

Powerful Blocking
- System-level blocking of websites and apps
- One-tap batch block for TikTok, Instagram, YouTube, and other short-form platforms
- Works across all browsers, including Safari

Friction System — The Core Mechanic
- Free: Solve one math teaser and one chart teaser before unblocking
- Paid ($0.99 lifetime): Solve 1–100 customizable math and chart challenges
- Makes impulsive unblocking feel like actual work — so you only do it when you mean it

GitHub-Style Contribution Widget
- Home screen widget shows your ON-mode time as a contribution graph
- See at a glance how consistently you have held focus each day
- Tap the widget to instantly add a URL from your clipboard to the block list

Simple ON/OFF Control
- ON mode: blocking active
- OFF mode: unblocked (requires passing your friction challenge)
- Temporary ON: start a 15, 30, or 60 minute focus sprint
- Temporary OFF: take a short break and let Lockin re-lock automatically
- No complicated schedules. Just clear commitment controls.

9 Languages + Emoji Mode
Korean, English, Japanese, Simplified Chinese, Traditional Chinese, German, French, Spanish — and a fun Emoji mode for when you need a little levity.

Free to Start, $0.99 to Upgrade
- Free tier: unlock after one math teaser and one chart teaser
- Lifetime ($0.99): unlock premium math and chart challenge modes


PRIVACY FIRST

No servers. No accounts. No data collection.
All data stays on your device. Optional iCloud sync between your own devices.

Lock in your focus today.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lockin Premium (Lifetime) | $0.99 | one-time |



## Version history (last 2 releases)

### 1.2.3 — 2026-05-28

- Timed ON now applies blocking immediately and refreshes Screen Time authorization when needed
- Timed ON/OFF states now show one clear switch back instead of stacking timed options
- Chart friction now supports more coins, selectable ranges, and streak targets up to 100
- Website blocking now covers common mobile and www subdomains

### 1.2.1 — 2026-05-24

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*