Hermes runs on Android, on desktop, and in your browser. The same recovery phrase works on every one of them, so an account you create on your phone shows up on your laptop immediately.
Native Kotlin + Jetpack Compose client. End-to-end encrypted DMs over Nostr NIP-17, identity sealed in the Android Keystore, address book opt-in, Telegram-attested phone verification. Not shipped through Google Play. Direct APK below (updates in-app automatically from the next release onwards), or install via F-Droid.
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INSTALL_FAILED_UPDATE_INCOMPATIBLE.
The file SHA-256 is matched against this value in-app before the install
intent fires.On first install Android asks you to allow Install unknown apps once — it's a one-time grant for sideloaded releases. From there, the app auto-updates itself through this same manifest.
Theseus bundles Hermes as an always-on sidebar panel — one keyboard shortcut, same recovery phrase, same inbox as every other device. Hermes.exe is the standalone Tauri window for anyone who already has their own browser and just wants Hermes in a tab.
Hermes also runs here, in this very browser, right now — no download at all. Same recovery phrase as the native apps.