Download Guddle Keep
Scan to open on phone
Get the APK
Download the signed APK directly. No account, no Play Store, no tracker.
Download APK (~9 MB)Install on your phone
- Tap the download button above on your Android phone, or scan the QR code with another device's browser.
- When prompted, allow your browser to install unknown apps. The exact wording varies by phone — typically Settings → Apps → [your browser] → Install unknown apps.
- Open the downloaded
guddle-keep-v0.1.0.apk, then tap Install. - Launch Guddle Keep. On first run it generates your local key and walks you through a one-screen onboarding.
If your browser blocks the link
Some chat apps (WeChat, QQ, Line, Messenger) strip APK links or refuse to download them. If that happens, copy the page URL and open it in a real browser (Chrome, Edge, Samsung Internet, Firefox). Or scan the QR code from another device.
Verify the signature
The APK is signed with our self-distribution key. To verify before installing, run apksigner from the Android SDK:
apksigner verify --print-certs guddle-keep-v0.1.0.apk
The signing certificate's SHA-256 fingerprint should match:
SHA-256: 19:9A:84:8A:23:2C:83:40:E7:6D:97:37:10:FE:CF:94:78:0E:1A:D9:F0:4C:F7:EC:41:73:DC:9D:18:05:E8:9A
Or verify the APK file itself (handy if you only have sha256sum):
File SHA-256: 4ef690675ae437a33ae27b0dde9da71d59b28ebb03ce9e877dcf55eae588023e
Both fingerprints will be pinned here and on every future release page. If you ever see a different certificate fingerprint, do not install.
System requirements
- Android 8.0 Oreo or newer (API level 26+).
- arm64-v8a CPU (every Android phone shipped since 2017).
- ~20 MB free space (app + initial database).
- Hardware-backed Keystore is recommended but not required. On older devices the app falls back to software-backed keys; you'll see a one-time notice.
Older versions
Each release is kept for at least 90 days at /assets/downloads/guddle-keep-vX.Y.Z.apk. v0.1.0 is the first public build; older versions will be listed here as the project moves forward.
Updates
Guddle Keep does not auto-update. When a new version is out, the app surfaces a one-line notice on launch with a link back to this page. You decide when to install.
Source code
The source is not yet public, but the project is being prepared for release under a permissive license. Want a heads-up? Write to hello@guddle.me.