Starling
app.starlingmap
android GPL-3.0-or-later kind 32267
End to end encrypted location sharing. No accounts, no tracking.
latest release
0.21.0
main
released 2026-10-15 16:59 UTC
download apk
app.starlingmap_2100.apk · 8.2 MB
✓ signed
cert dbb0c491…




about
- description
- Starling is private location sharing for your circle: family, a partner, a small group of friends. There is no account to make and no company sitting in the middle reading your position. **End to end encrypted** Your location is encrypted on your device with AES-256-GCM under a key only your circle's phones hold. That key never travels in an invite link: an invite carries a one-time code, and a new member gets the circle's keys only after you compare a safety number with them and accept. The relay stores ciphertext it cannot read. Names, avatars, and statuses ride inside that same ciphertext. **Nothing to sign up for** No phone number. No email. No push tokens. Starling runs no analytics, no crash reporting, and makes no third party requests. The only thing it fetches from outside its own server is OpenStreetMap map tiles, and only if you leave the street basemap on. Switch to the Off-grid basemap and the app draws the map locally, with zero network requests. **A zero-knowledge relay** The relay is a small server that moves ciphertext between your circle's devices. It sees channel ids, message sizes (padded to a fixed length so they carry no information), timing, and IP addresses, but never a position, a name, or who is in your circle. Every row expires after 24 hours and there are no backups by design. The default relay runs on Cloudflare Workers, so Cloudflare sees the same IP addresses and timing. Tor mode hides your IP from both. **Panic wipe** One action clears the app: local storage, cached data, everything. If you need to disappear from a circle fast, this is the button. **App lock** Optional passcode lock encrypts your circle secret at rest, with the passcode stretched by Argon2id (64 MiB, three passes) so every guess costs an attacker real memory. Where the device supports it, your fingerprint or face opens the vault through the Android Keystore, which never leaves the secure hardware on your phone. **Circles, plural** Keep one circle for family and another for the friends you split up from at a fair or a concert. Switch with a tap on the circle name. Every circle has its own key and its own identity, so even the relay cannot tell your groups apart. **SOS and check-ins** Hold to fire an SOS that your circle sees immediately. Check in with a status without leaving your location on all the time. **Live sharing that keeps running** The Android app keeps sharing your location while your screen is off, with a persistent notification the whole time so it is never silent about what it is doing. Swiping the app away ends the share until you reopen Starling, unless "Keep sharing when the app is closed" is on. Opt-in switches bring it back after a restart or an update. One tap stops it; your circle sees "stopped" instead of a dot that just goes stale. **Self-hostable** Don't want to trust our relay? Run your own. The app has a setting for a custom relay address, and the relay is open source and small enough to read in one sitting. Run it on Cloudflare Workers, or as a plain server on your own VPS or home machine behind Apache or nginx, with no Cloudflare account at all. **Works with Orbot** Per-app VPN mode needs no setup. Turn on Power User Mode in Orbot and Starling proxies directly through its SOCKS port instead. **Honest about its limits** The relay still sees IP addresses and timing, because something has to move your ciphertext around. Keys move forward every ten minutes and the old ones are destroyed, but a phone keeps as much readable history as you let it, up to a day, and that is what a stolen phone can give up. Removing someone re-keys the circle, and nothing re-keys on its own if a phone is compromised without you knowing. All of this is written out, with what is and is not backed by tests, in the project's threat model. **Android 9 and newer** Needs Android System WebView 137 or newer. Android 9 has had no security fixes since January 2022. Source is on GitHub under
- publisher
- 78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d
- first seen
- 2026-09-24T22:09:15.020166+00:00
- last event
- 2026-10-15 16:59 UTC
- install
- zapstore.dev or any Zapstore-compatible client
- topics
- #location tracker & sharer
source & build
- repository
- https://github.com/munzzyy/starling
- arch flags
- android-arm64-v8a
- manifest
- missing
releases (kind 30063)
8 releases indexed; latest 0.21.0.
| version | channel | released | event |
|---|---|---|---|
| 0.21.0 | main | 2026-10-15 16:59 UTC | 3d154e61… |
| 0.20.2 | main | 2026-10-12 14:11 UTC | de2e58b7… |
| 0.15.2 | main | 2026-10-03 19:53 UTC | 793b7e53… |
| 0.15.1 | main | 2026-10-02 17:38 UTC | ffd311ba… |
| 0.13.4 | main | 2026-10-01 08:52 UTC | f4cc9339… |
| 0.13.2 | main | 2026-09-29 20:52 UTC | 1f6bb13a… |
| 0.13.0 | main | 2026-09-28 07:42 UTC | b87fd744… |
| 0.11.0 | main | 2026-09-23 22:38 UTC | 08d28b0f… |
assets & verification
Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.
0.21.0 — app.starlingmap_2100.apk
- sha256
- 6cc970f8d8dde8e215eb85c08220fb3ba569120d643e7d7a527d3708042defad
- size
- 8.2 MB
- archs
- android-arm64-v8a
- version code
- 2100
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_2100.apk
0.20.2 — app.starlingmap_2002.apk
- sha256
- cf93b4cbf7509dc66c9c56f2f78cb332a6638894fed4bdee3d1ef55392bdf999
- size
- 8.2 MB
- archs
- android-arm64-v8a
- version code
- 2002
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_2002.apk
0.15.2 — app.starlingmap_1502.apk
- sha256
- 4eed218b235f436b1655691b1500df72f4a9656d047f0d8f8a83b1052201d3bb
- size
- 8.0 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 1502
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_1502.apk
0.15.1 — app.starlingmap_1501.apk
- sha256
- bbafa4b338615d76db0a0feda4e139c5b9caf153fdb9e30d78cd9c0767409369
- size
- 8.0 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 1501
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_1501.apk
0.13.4 — app.starlingmap_1304.apk
- sha256
- 849dbbb6e4fcc603fac3bbf0fe7bc6f28647f9c64cb401b9629bf16044c7a6ac
- size
- 7.9 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 1304
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_1304.apk
0.13.2 — app.starlingmap_1302.apk
- sha256
- 585f60b79c818ffbcdde357b5a9c498ddd3ee940e16d95d8d3554eb778d3427b
- size
- 7.9 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 1302
- apk cert sha256
- dbb0c491530f7475409c4c2953e9f68a52519c2f681dd9e5f69938f3bf9b8c9e
- download
- app.starlingmap_1302.apk
Showing the newest 6 asset descriptors; the full set is in /api/apps/78ce6faa…