3D · TET
Trails in 3D
Browse & edit TET tracklines over self-hosted GLO-30 terrain.
The new rider's companion · 2026
Find the curves.
Find the curves.
Ride the wild.
Capture it all.
A motorcycle-first navigator built on real maps, real terrain and a curvature engine that knows the good lines. From a Bergen fjord to an Alpine summit — your whole ride, in one app.
◍ iOS & CarPlay
◍ Android & Auto
◍ Works offline
Scroll to ride
01 · Bergen, Norway
It starts where the road meets the sea.
Open a field session right on the fjord and hit record. FastGIS logs your track as you ride and pins photos, voice notes and waypoints to the exact spot — on satellite imagery rendered in 3D from our own elevation service. Everything geotagged, everything yours.
- ✓ One-tap recording — track, photos, audio & notes
- ✓ Every capture geotagged to your route
- ✓ Synced to your own library, on your terms
02 · Into the fjords
One tap. Four ways to ride.
Plan a route with stops and routing preferences, generate a circular tour of any length, reveal the most twisty roads nearby, or just hit record. Routing is powered by our adventure-tuned Valhalla engine — paved, gravel or full enduro.
- ✓ Point-to-point planning with waypoints
- ✓ Loop generator — pick a distance, get a ride
- ✓ Moto / car / bike / foot profiles
03 · Join the Trans Euro Trail
The whole TET, in your tank bag.
Browse the Trans Euro Trail across 28 countries, pick a sub-trail, and open it straight into turn-by-turn — on-device, even with no signal. Each track is augmented with elevation and a generated roadbook, so you always know what the next bend is hiding.
- ✓ 28-country TET library, sub-trail accurate
- ✓ Tap a track → navigate by moto, car or bike
- ✓ Built on our Valhalla adventure-riding fork — on-device & offline
● Live
04 · South, toward the Alps
Everything you ride, kept forever.
Days of riding roll into one searchable library — rides, tracks, captures and TET trails on a single map. Download the regions you need before you leave Wi-Fi; the maps, routing and curvature data all live on the phone. The map is your library.
- ✓ Logbook of every ride with stats & GPX export
- ✓ Offline tiles + routing for 29 regions
- ✓ Multilingual — EN · IT · ES and growing
05 · Stelvio Pass · 2 757 m
Our curvature engine finds the best line.
Forty-eight hairpins to the summit. FastGIS scores every road for sinuosity, gradient and scenery from its own curvature database, then stitches the twistiest legal route to the top — and speaks every bend as you climb. This is what the app was built for.
- ✓ Curvy-road finder with min-curvature & sinuosity
- ✓ Spoken turn-by-turn, in your language
- ✓ Live elevation profile & speed-cam warnings
● Live
On the dash
Your ride, on the big screen.
Full turn-by-turn on Apple CarPlay and Android Auto — mounted on the bike, eyes on the road, hands on the bars.
◍ Apple CarPlay
◍ Android Auto
◍ Map visible while recording
◍ Siri & App Intents
Also on the desktop · grass_runner
The whole workbench, in your browser.
grass_runner is the FastGIS desktop client — a 3D Cesium GIS that speaks to the same API as the app. No install, no data lock-in. Here it has planned a 611 km run from Bergen to a Swedish TET track through our adventure-tuned Valhalla fork, then checked the forecast along it: api.met.no flags two severe-storm windows in red and suggests leaving 3 hours earlier to ride around them.
- ✓ Drag-to-snap route editing → live Valhalla reroute
- ✓ Inject TET & curvy-road segments into any route
- ✓ Weather-along-route — storm bands + “leave earlier / find a drier route”
- ✓ Rally-grade roadbooks (tulips + PDF/KML)
- ✓ Turn a ride into a Cesium Trip StoryMap — like this page
GRASS-over-HTTP
OGC WMS/WFS/WCS
STAC
Self-hosted GLO-30 3D terrain
Weather-along-route
Roadbook
Rally tulips
Auto-generated tulip roadbooks with curvature rank — export PDF/KML.
Story
Trip StoryMap
Bake a ride into a multilingual Cesium story with AI narration.
Route, weather & 3D views are live grass_runner captures; roadbook and StoryMap panels shown as illustrations.
Everything a rider wants
Capture → analyze → ride.
One app for the whole loop: find the road, ride it, record everything, relive it.
Routes
Real tracks on real terrain
GPX in, navigate out — your routes and the TET drawn on 3D satellite maps.
Capture
Field capture
Photo, video, audio & notes — all geotagged to your track.
Navigate
Spoken turn-by-turn
Off-route detection, smart reroute and speed-cam alerts.
Discover
Loop generator
Pick a distance and a riding style — get a circular tour, instantly.
Plan
Four ways to ride
Plan, loop, hunt curves, or record — from a single sheet.
28TET countries
29offline regions
GPXin & out
100%your data
The ride of the year is
almost here.
We're building FastGIS with riders, explorers and field crews. Take 30 seconds to shape what ships first — everything below is optional.
See you on the road. 🏍️
Thanks — your answers help us decide what ships first. We'll be in touch when FastGIS Mobile lands.