BoatSpeedy
* Save, share and follow routes, recorded trips too
* Rename trips and routes
* Arrange the dashboard, hide tiles, resize the map
* The track records current and power
* Motorboat or canoe as position marker, map server selectable
* Routes through lakes, mapped portages first, weirs counted right
* No stale speed without a fix, the track no longer stops
* Refresh your tiles
Navigation
* Set a destination on the map: straight line or a route along the waterways, with distance and estimated draw
* Load the waterways onto the device as tiles, routes up to 600 km, map server selectable
* Craft type, motorboat or canoe, decides which bans apply
* Locks and weirs on the route, tap one for hours, phone and chamber size
* Seamarks are tappable, speed signs show their number
* Map north up or course up, marker and map glide
Speed and trip
* Large readout, km/h or knots, decimals configurable
* Start and stop through a foreground service, keeps measuring with the screen off
* Trip history with distance, times, Ah, Wh and Wh/km, GPX export and import
* Satellite and GPS status, smoothing of the raw value
Battery (Bluetooth LE)
* Several packs, wiring single, parallel or series
* Voltage, current, state of charge, remaining Ah, temperature, cells
* Range and remaining time at the current speed, time-averaged
* JBD and Redodo/LiTime/Power Queen verified on hardware, Daly and JK experimental
* Coulometer with a Hall sensor for packs without Bluetooth, verified too
* Charging mode with time to full and an alert at a chosen level
Weather and safety
* DWD rain radar, readings from the nearest station, wind direction
* Weather warnings for thunderstorm and storm
* Anchor watch with a drag alarm
What the app talks to
* Base map from OpenStreetMap, seamark overlay from tiles.openseamap.org
* Waterway tiles for routing from boatspeedy.wozise.de, a server run by the author. The data comes from OpenStreetMap, the generator is open source (Glenn-Dandy/boatspeedy-mapdata)
* Without matching tiles, routing asks the public Overpass servers
* Weather and warnings from the Deutscher Wetterdienst, via maps.dwd.de and api.brightsky.dev
* Update check at api.github.com, only when you tap it
Free and open source, without Google Play Services. Maps and waterways © OpenStreetMap contributors (ODbL), seamarks OpenSeaMap (CC BY-SA), weather from the Deutscher Wetterdienst (CC BY 4.0).
Anti-Features
This app has features you may not like. Learn more!
- Author: Glenn-Dandy
- License: MIT License
- Website
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
- Reproducibility Status
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 13 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 3.9 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 13 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 3.8 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 13 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 3.8 MiB PGP Signature | Build Log
* Portage: in a canoe around the weir, along portage paths or landing to landing
* Put-ins, egress points and slipways on the map, tappable
* Hydro power plants get a symbol, the route avoids the turbines
* Weirs mapped as a way across the river were missing entirely
* Locks, weirs and bridge clearances without a route, flow direction on rivers
* Lock symbol in the middle of the chamber, one per chamber on double locks
* Refresh the map tiles so weirs and landings arrive
* Locks, weirs and bridge clearances on the map, even without a route
* Bridges with a clearance height get their own tappable symbol
* Flow direction on rivers, plus upstream and downstream of the route
* Lock symbol in the middle of the chamber instead of on the gates
* Double locks: each chamber with its own symbol and size