A One Old Versions APK
STAR ROCK INC
A One is an Android streaming app for education and entertainment, built for viewers who want video content in one place. Users sign in with a username and password before entering the service, then can watch programming intended to combine learning with leisure. The app also exposes picture-in-picture support, allowing compatible video playback to continue in a floating window over other apps. Its video-focused design suits people moving between study breaks, casual viewing, and phone multitasking, while the account entry screen keeps access centered on an authenticated viewing experience.
A One version history
Browse A One release history and pick a build that fits you.
Before choosing an older build, compare package identity, checksum, scan notes, and install behavior. APK safety checklist
Latest A One version
Use the latest build when you want the newest published APK with the most recent release notes and verification signals.
- Version
- 1.22
- Size
- 290.2 MB
- Updated
- 09/11/2026
Previous APK versions
Older APK builds are useful when a device cannot run the newest release or when you need to compare changes between versions.
A One 1.22
LatestVersion comparison
Compare version numbers, release dates, file sizes, Android requirements, and verification status before choosing a build.
| Version | Version code | Release date | Size | Minimum Android |
|---|---|---|---|---|
| 1.22 | 22 | 09/11/2026 | 290.2 MB | Android 9+ |
Android compatibility by version
Check the minimum Android version for each APK before installing it on an older device.
- 1.22Android 9+
Old version safety notes
Before installing an older APK, compare package identity, source notes, SHA-256, scan status, and the download flow. APK safety checklist
- File SHA-256
- N/A
- Source
- N/A
A One old versions FAQ
Which A One old version should I download?
Choose the newest version that supports your device, then verify its file size, Android requirement, SHA-256, and download availability before installing.