# 30:30 - App Limits & Breaks — Lock apps after 30 min of use

> Lock apps after 30 min of use (iPhone/iPad app by Sanghun Kong.)

- Source: https://appshunter.io/ios/app/3030-app-limits-and-breaks/id6826460611 (this page in markdown: same URL + `.md`)
- Developer: [Sanghun Kong](https://appshunter.io/developer/1860301137)
- Category: Productivity, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.4 · 8 MB
- Languages: American English, Japanese, Korean, Chinese (Traditional, Taiwan)
- Released: 2026-10-27
- Data updated: 2026-10-29

## What is 30?

30:30 locks the apps you pick once you've used them for the time you set. By default that's 30 minutes of use, then a 30-minute break.

- Time in all your chosen apps adds up. 20 minutes in one and 10 in another makes 30.
- When time's up, every chosen app locks. When the break ends, they unlock on their own.
- Leave them alone for 2 hours and the count starts over.
- You don't need to keep 30:30 open.

Use time can be 1 to 180 minutes and breaks 15 to 180 minutes. You can also set a daily time when the apps aren't limited.

There are three themes: Clear, Loaf Cat and Poster. In Loaf Cat, a calico cat falls asleep during breaks. The block screen and app icon change with the theme.

Home Screen and Lock Screen widgets show how much time is left.

Free, and you don't need an account. Requires iOS 17.4 or later.

## Is 30 safe?

Not enough ratings yet to assess 30.

## Is 30 legit?

30:30 - App Limits & Breaks has limited verification signals. The AppsHunter Legitimacy Score for 30 is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-27

No release notes.

## More apps by Sanghun Kong

- [Ulty - Shift Calendar](https://appshunter.io/ios/app/ulty-shift-calendar/id6756371021)

All apps by Sanghun Kong: https://appshunter.io/developer/1860301137

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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 2026-10-29.*