# IDU — Unofficial IDU App by Student

> Unofficial IDU App by Student (iPhone/iPad app by Krystyna Wielogorska.)

- Source: https://appshunter.io/ios/app/idu/id1644547687 (this page in markdown: same URL + `.md`)
- Developer: [Krystyna Wielogorska](https://appshunter.io/developer/1588647820)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 18 MB
- Languages: English
- Released: 2022-09-12
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/idu/id1644547687/reviews.md

## What is IDU?

IDU mobile app allows students and parents to access all important information at their mobile devices, with better user experience. All of the processing is local, so there is no security concern about username and password.


## Version history (last 4 releases)

### 2.0 — 2022-11-24

Lock Screen Widget, Files, Updated today screen algorithm, Messages and more...

### 1.2 — 2022-09-13

Fixed major login bug, added prefix to login page

### 1.1 — 2022-09-13

Added support for other schools, fixed announcement issue, added lesson view, fixed formatting issues

### 1.0 — 2022-09-12

No release notes.

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## More apps by Krystyna Wielogorska

- [MenuGrid](https://appshunter.io/ios/app/menugrid/id1618657421)

All apps by Krystyna Wielogorska: https://appshunter.io/developer/1588647820

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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 2026-05-19.*