Early access · By invitation
You're in.
You've been hand-picked to see Aster before anyone else — live GPS tracking for cycling events, from races to free rides.
Install it below, have a look around, and tell us what you think. This is early, and your eyes on it shape where it goes.




What it is
Track it. Share it live.
Aster turns any bike ride or event into a live map. Riders tap Start; family, fans, and organisers follow every metre in real time — no login, no hardware, works in the middle of nowhere with no signal. Races, group rides, grand departs, free rides.
Live positions · leaderboards · route + elevation · safety SOS · offline-first tracking · shareable rider cards.
Get the app
Install on iPhone or Android
Tap the link on your phone. Sign up inside the app — the first feed you see is seeded so it's never empty.
TestFlight
iPhone
Open TestFlight- Install TestFlight from the App Store first if you haven't
- Open the link, tap Accept, then Install
- Open Aster, sign up or sign in
APK · sideload
Android
Open in Drive- Drive → Download → tap the .apk
- Allow installs from your browser once if prompted
- Open Aster, sign up or sign in
Prefer to just look first? Anyone can watch live events with no login at astertrack.app.
Why you're here
What early access means for you
Partners
Reach the endurance-cycling audience already watching live races — editorial co-production, presented-by frames, athlete kit-tagging. Not banner ads, not interstitials.
Teams & clubs
Every rider on your team on one live map — race day, training day, all season. Roster, group rides, championships. Free for clubs and friend groups under 50 riders.
Learn moreOrganisers
Phone-first GPS live tracking for races. No hardware to ship, no per-rider fees on the watch link, set up in an afternoon — built for the 95% of races that never had tracking.
Learn moreInvestors
Six months in, building the live layer for endurance sport. Get hands-on with the product before the round — and let's talk about where it goes from here.
Race day · Follow it live
See a live event right now
The fastest way to understand Aster is to watch a ride as it happens — one link, any browser, no account.
Follow it liveNext step
Let's talk
Once you've had a look, hit reply or drop me a line — feedback, questions, “can we do X”, a call. Whatever fits. This is a conversation, not a pitch deck.
Curious what Aster is, more broadly? See the full story.