# ONE-sec — Your courses in a click

> Your courses in a click (iPhone/iPad app by MaxBrain AG.)

- Source: https://appshunter.io/ios/app/one-sec/id1661128301 (this page in markdown: same URL + `.md`)
- Developer: [MaxBrain AG](https://appshunter.io/developer/1450631824)
- Category: Education, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 92 MB
- Languages: English
- Released: 2023-01-12
- Data updated: 2026-11-01

## What is ONE?

Your courses in a click. Anywhere, anytime.

## Is ONE safe?

Not enough ratings yet to assess ONE.

## Is ONE legit?

ONE-sec is no longer available in the App Store. The AppsHunter Legitimacy Score for ONE is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 3.5.3 — 2023-11-02

This update includes various improvements and bugfixes.

### 3.5.2 — 2023-09-28

This update includes various improvements and bugfixes.

### 3.5.0 — 2023-07-12

This update includes various improvements and bugfixes.

### 3.4.0 — 2023-05-16

This update includes various improvements and bugfixes.

### 3.3.0 — 2023-04-15

Minor UI updates and bug fixes, including a bug where the app would crash when switching orientation while editing a pdf.

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## More apps by MaxBrain AG

- [Goethe Business School](https://appshunter.io/ios/app/goethe-business-school/id1409624129)
- [MaxBrain](https://appshunter.io/ios/app/maxbrain/id1450631825)
- [Raumgestalter](https://appshunter.io/ios/app/raumgestalter/id1451491266)
- [Client56](https://appshunter.io/ios/app/client56/id1470928476)
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- [Digicomp Learn](https://appshunter.io/ios/app/digicomp-learn/id1502996691)

All apps by MaxBrain AG: https://appshunter.io/developer/1450631824

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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 2026-11-01.*