wanderer is a self-hosted trail database and route planner connected to the fediverse, a bit like a Komoot or AllTrails you run yourself. Starting today there’s a native app for it, in public beta.
What the app does
- Find trails: search your instance and any instances it federates with. Filter by category, difficulty, distance or elevation.
- Plan routes: tap anchors on the map and the router connects them along paths, for hiking or one of four bike profiles.
- Record: GPS tracking with live distance, elevation gain, speed and moving time. It keeps recording in the background and needs no network.
- Offline maps: download whole map regions and trails before you leave.
- Turn-by-turn navigation: works offline too, and records your track while you navigate.
For admins: what your instance needs
Please read the guide on how to make your instance comaptible with the app: https://openwanderer.com/run/backend-configuration/mobile-app/
It’s a beta. Do not rely on the app alone for navigation! Always carry a backup map (digital or physical). The goal is full parity with the web UI, but some things are still web-only for now. There’s a full comparison here: https://wanderer.to/app/what-works-where
Install
- iOS / iPadOS 15+: TestFlight: https://testflight.apple.com/join/6VCR4QpV
- Android 8+: Google Play open test: https://play.google.com/apps/testing/com.openwanderer.wanderer
- Android without Google Play: APK on GitHub Releases: https://github.com/open-wanderer/wanderer/releases/tag/app-v0.1.0-beta.16
Get the full tour: https://wanderer.to/app
Please report bugs with the app bug template, which asks for your device, OS and instance version: https://github.com/open-wanderer/wanderer/issues/new?template=app_bug_report.yml
Happy to answer questions in the comments.
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AI disclosure
The app was developed with Claude Code as a coding assistant. Involvement by area:
- Design (architecture, system design): Pair
- Implementation (production code): Generated
- Testing (tests, test plans, QA): Pair. Tests are largely generated; QA is done on real devices.
- Documentation (docs, changelogs, this post): Generated
- Review (code review): Human
- Deployment (CI/CD): Pair


Nice. Love wanderer and will have a look at the app.
Thank you for all your hard work. Very much appreciated!