Choose your platform.

Name: Hydrion
Author: THE-1807

Android and iOS are separate testing tracks. Selecting one changes the information and actions below.

iOS / Coming soon

Test Hydrion on iOS

WidgetKit, simulator, and unsigned iOS release builds are validated. Signed TestFlight and App Store distribution are coming soon.

Request iOS testing access Ask about iOS testing

Android / Release candidate testing

Download V.1.2.0-shark

Get the current Android tester build directly from the official THE-1807 GitHub release.

Download Android APK View Android release notes

Product: Hydrion
Publisher: THE-1807
Version: 1.2.0+4 / shark
Platform: Android
Channel: Release candidate
Format: APK
Asset size: 88.1 MiB
Published: Current candidate
Distribution: Direct download
Store availability: Not on Google Play
Application ID: com.the1807.hydrion
Minimum Android: Not published; not independently verified
SHA-256: 72e766eb1e03b60391713269958adff4ef352ac25e683d03d2908d5a696b88a6
Verification: Signed artifact metadata and signature validation passed in CI.

01 / Next steps

Install safely, troubleshoot, or share feedback.

Install safely

Download only from this page or the linked official GitHub release, then follow the Android prompt.

Read installation instructions

Troubleshoot an update

A signature mismatch or incompatible older build can prevent an in-place update. Protect local data before uninstalling.

Open troubleshooting

Share feedback

Report device-specific behavior through GitHub Discussions without sharing personal health information.

Open GitHub Discussions

02 / Verify

This is a release candidate, not a stable build.

Release-candidate reminder: Hydrion 1.2.0+4 is a public test build. Some interface and device-specific behavior may still be refined before the stable release.

Open the official GitHub release View source on GitHub