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Download AES256CHAT

Straight from this site, no app store, no account. Checksum and signature are below.

Android app (APK)

Download AES256CHAT.apk
Version
2.0.0-beta.1
Size
4,1 MB
Date
2026-09-24
Package
com.aes256chat.app
Android
≥ 7.0

Install

  1. Download the APK and tap it.
  2. The first time, allow “Install from this source” for your browser.
  3. Open the app, choose a display name and a master passphrase – done.

Verify the download

The SHA-256 checksum of the current file. You can compare it right here in your browser – the file never leaves your device.

SHA-256 2958e321a978dfb8c0b92fbd437132bf1b25880cc5ce90d653e0266a2d49055e

Manually: sha256sum AES256CHAT.apk (Linux/macOS) · certUtil -hashfile AES256CHAT.apk SHA256 (Windows)

Signing certificate

Every version is signed with the same key. Android refuses updates with a different signature – nobody can push a tampered build over your installation. Fingerprint (SHA-256):

F2:C9:30:19:78:45:FE:74:4B:74:18:99:D0:64:00:0E:1F:E5:36:FB:79:92:24:26:45:40:F7:A8:20:4D:E2:E7

Use in the browser

The same app as a web app: runs in Chrome, Firefox and Safari and installs as a PWA. Camera and clipboard need HTTPS.

Open app.aes256chat.org

iPhone / iPad

Open the web app in Safari and choose “Add to Home Screen”. A native iOS version is in preparation.

Source code & releases

The complete code, build configuration and all releases with checksums are on GitHub. Every APK is built there automatically from the published state.

github.com/AES256CHAT/app-v2/releases