# UltraFlow

> Adaptive coaching for ultra & trail runners — powered by watts, not just HR.

Canonical page: [https://chrome-stats.com/d/run.ultraflow.app](https://chrome-stats.com/d/run.ultraflow.app)

## Overview

- **ID:** `run.ultraflow.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Tomasz Zuchlke Labs
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 9
- **Last updated:** 2026-08-19
- **First published:** 2026-08-12
- **Publisher country:** PL
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=run.ultraflow.app)
- **Website:** [https://ultraflow.run](https://ultraflow.run/)
- **Privacy policy:** [https://ultraflow.run/privacy](https://ultraflow.run/privacy)

## Description

UltraFlow is an adaptive coach for ultra and trail runners. Every morning it reads your watch data — HRV, sleep, resting heart rate, training load — and tells you what makes sense today: a hard stimulus, easy aerobic volume, or recovery.<br><br>TRAINING MEASURED IN WATTS<br>If you run with a power meter (Stryd), UltraFlow coaches you around your critical power (CP): zones, sessions and post-run analysis are computed watt by watt — heart rate is context, not the steering wheel. No power meter? You get full heart-rate-based guidance instead.<br><br>WHAT YOU GET<br>• Morning report — today&#39;s readiness from HRV, sleep and resting HR, judged against your personal baselines, not population tables<br>• Post-workout report — automatic after every run: execution vs plan, aerobic decoupling, training monotony, and tomorrow&#39;s outlook<br>• Adaptive plan for your race — periodization that reacts to your data instead of a fixed template<br>• GPX route analysis — climbs, terrain profile and a pacing plan for race day<br>• History with a fitness radar — km, elevation, TRIMP, sleep and acute:chronic load in one view, plus weekly trends<br>• Morning and evening check-ins — wellbeing, strength and mobility complete the picture<br>• Injury Risk Score and post-ultra tissue recovery window<br><br>WATCHES<br>Garmin — full integration (HRV, sleep, load; running power with Stryd). One secure connection also links Polar, Suunto, Fitbit, Withings, Oura and Whoop.<br><br>PRIVACY<br>Health data is processed only with your explicit consent, on EU servers. We never sell your data. You can delete your account in the app at any time.<br><br>Monthly subscription, cancel anytime. 14-day money-back guarantee on your first purchase.

## Rankings

- #2,817,441 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/run.ultraflow.app)