RUNFASTA Support ↗

Android-native · Local-first · No wearable required

Run your own
numbers.

A serious running companion for people who would rather tune a pace target than close a ring.

Join release testing → Run the numbers
~/runfasta › GPS, cadence, FIT, plans. No theatre.
LIVE RUN / 06:42 GPS LOCK
PACE5:02/km
CADENCE176spm
HEART RATE154bpm
↗

PACE BUDDYHold this rhythm. You’re 6 seconds ahead.

● recording locally5K TEMPO
YOUR PHONE IS ENOUGH ✦ YOUR DATA STAYS USEFUL ✦ TUNE THE TOOL, NOT YOUR IDENTITY ✦ YOUR PHONE IS ENOUGH ✦

01 / THE POINT

Not another
little coach in
your pocket.

RunFasta is for runners who want feedback with a reason behind it. GPS tracking, pace targets, cadence, heart rate, route files, and actual exports—assembled into one tool you can inspect.

Bring a watch. Don’t bring a watch. Pair a chest strap. Run with your phone. The important thing is that the tool works for the run you are actually doing.

02 / THE TOOLBOX

Built around the things worth measuring.

01

Run against a pace.
Not a feed.

Load a GPX route, chase a ghost, or set a simple target. Pace Buddy gives calm, useful corrections instead of a noisy stream of congratulations.

GPX GHOST + PACE BUDDY
02

Coaching that keeps
working offline.

Deterministic live rules and Android's offline speech handle the normal stuff: cadence, effort, hills, phases, fatigue, and milestones. Optional voice packs can add variety without changing the coaching logic.

OFFLINE COACHING RULES
03

Your runs leave
with you.

Export standards-compliant FIT, retain GPX recovery files, and keep endpoint privacy trimming under your control. Optional integrations appear only when securely configured.

FIT · GPX · TCX · JSON
runfasta / principles
if (routineSituation) {
  coach.useLocalRules()
  voice.useOnDeviceSpeech()
}

if (youAskToShare) {
  export.openStandardFormat()
}

if (signalIsActuallyWeird) {
  coach.explainLimits()
}
LOCAL-FIRST BY DEFAULT ✓

03 / KEEP THE GOOD PARTS

Smart when it helps.
Quiet when it doesn’t.

RunFasta has weather context, aerobic estimates, race projections, training load, recovery notes, and structured plans. But every output has inputs you can understand—and your normal run does not depend on a model call.

  • + Independent athlete profiles
  • + Per-profile plans, files, and insights
  • + Device backups before every debug reinstall

04 / NO BLACK BOX REQUIRED

1phone
+
0subscriptions
required
=
A running tool
you can make yours.

READY WHEN YOU ARE

Make your next run
a useful one.

RunFasta is an Android-native project for runners who like knobs, logs, maps, and a little less mystery.

Get release updates → Read the privacy policy