114KILO

From 114 to 85.
One step at a time.

Personal running coach that knows when you slowed down and tells you in your earbuds.

Multi-user — your data stays private.

How it works

Run your route

Pick a route and run it once. We record your GPS path, heart rate from your Bluetooth strap, and time per 200m segment. That's your baseline.

Beat your past self

Next time you run the same route, the app compares you in real-time. When you fall behind by 3% over the last 200m, a recorded voice in your earbuds tells you to pick it up.

Resist temptations

Ten one-tap buttons for the foods and habits that hold you back. Tap one when craving hits — get a different reason to skip every time.

Built for real runners

3% threshold
Voice cue triggers when you're slower than your baseline.
60s minimum
Cues never spam you — minimum 60s between them.
Polar · Wahoo · COROS
Works with any standard Bluetooth heart rate strap.
12 habits max
10 seeded + 2 custom — focused, not bloated.

Why 114kilo?

I weigh 114 kg. I want to weigh 85 kg. I know running works, but I kept giving up. So I built an app that compares me to yesterday's me and shouts when I'm losing. And one that interrupts me when I reach for the third beer. It's working. Maybe it'll work for you too.

— Built in 2026

FAQ

Yes. The web app runs in Chrome on Android, and you can install it to your home screen as a PWA. Bluetooth heart rate works directly. A native Galaxy Store version is coming.