# OSHello — All the Operating Systems.

> All the Operating Systems. (iPhone/iPad app by 恩澄 许.)

- Source: https://appshunter.io/ios/app/oshello/id6781622884 (this page in markdown: same URL + `.md`)
- Developer: [恩澄 许](https://appshunter.io/developer/1888657735)
- Category: Books
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 7 MB
- Languages: American English
- Released: 2026-07-01
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/oshello/id6781622884/reviews.md

## What is OSHello?

OSHello is a bilingual guide to the world of operating systems. It helps people understand how different systems evolved, where they are used, and why they matter.

The app includes a curated catalog of operating systems across personal computers, phones, servers, embedded devices and historic platforms. You can browse entries, compare system families, explore a visual timeline, view rankings based on public data, and save favorite systems for later reading.

Each entry includes basic facts, sources, images and a short custom-written trait summary designed for quick learning. OSHello also supports full-screen image viewing, share cards and a daily recommendation widget, making it easy to keep exploring over time.

Key features:
- Home discovery with rotating recommendations
- Searchable system catalog with filters and favorites
- Timeline view for operating-system history
- Rankings based on public reference data
- Detailed system pages with facts, images and sources
- Share cards you can save to Photos
- Daily system recommendation widget
- Chinese and English support

OSHello is designed as a reference and learning experience for people who want a clearer map of the operating-system landscape through browsing, reading and comparison inside the app.


## Version history (last 1 release)

### 1.0 — 2026-07-01

No release notes.

## More apps by 恩澄 许

- [MalaPrep](https://appshunter.io/ios/app/malaprep/id6761430401)
- [liquidSSH](https://appshunter.io/ios/app/liquidssh/id6761527255)
- [Aoody iFocus](https://appshunter.io/ios/app/aoody-ifocus/id6761822441)
- [PowerLinux Pro](https://appshunter.io/ios/app/powerlinux-pro/id6761957465)
- [imPoet](https://appshunter.io/ios/app/impoet/id6771297510)
- [NubelaChat](https://appshunter.io/ios/app/nubelachat/id6772558225)

All apps by 恩澄 许: https://appshunter.io/developer/1888657735

---

*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 2026-07-07.*