I'm happy to announce Navius GPS, a full-featured GPS navigator I've been building
for Ubuntu Touch over the past months. It's now available on the OpenStore!

https://open-store.io/app/navius.woodyst

What it does:

• Turn-by-turn voice navigation with three TTS engines (Piper neural, Mimic HTS, PicoTTS)
• Community alerts: traffic, speed cameras, police, accidents — with voting to confirm or dismiss
• Music player — import tracks via Content Hub, plays during navigation, automatic volume ducking when TTS speaks. Supports mp3, ogg, flac, m4a, opus and more
• Fuel prices in real time (Spain: official MINETUR API; other countries via OSM)
• Vector maps with MapLibre GL — satellite view, 3D buildings, customisable styles
• High-precision GPS with dead-reckoning and interpolation up to 30 Hz
• Predicted traffic integrated in route calculation
• Multi-destination planning, favourites, 50-destination history
• POI search: petrol stations with price, parking, restaurants, hospitals and more
• GPS track recording with GPX export and route simulation
• Offline capable with OSM Scout Server detection

Routing is powered by Valhalla with planet-scale OSM data. Maps use MapLibre GL
with tiles from our own server.

The app is fully open source (GPL-3.0):
https://github.com/woodyst/navius

More info and screenshots:
https://www.egpsistemas.com/site/navius

I'd love to hear your feedback — bug reports and suggestions very welcome via GitHub issues
or right here in this thread!