PeakFlow delivers personalised coaching insights, ride analysis, smart training plans, and real-time notifications — all driven by your actual ride data. No guesswork. No generic plans.
Download for AndroidFree 7-day trial · Cancel anytime · Android 8.0+
Getting started
PeakFlow is powered by your Intervals.icu data. If you don't have an account yet, sign up free at intervals.icu.
Download the APK above. On your Android device, tap the file and follow the install prompt. You may need to allow installs from unknown sources — takes 10 seconds.
Register in the app, then tap Connect to Intervals.icu. Authorise PeakFlow in one tap. That's it — your data syncs automatically every day.
What you get
Personalised guidance every morning based on your fitness, fatigue, and what's on the plan today.
AI-generated training plan that adapts to your fitness level, goals, and available time.
Missed a session? Big week at work? Tell the AI — it restructures your upcoming training automatically to keep you on track.
Get a push notification the moment your ride syncs. Your AI coaching insight is delivered right away — no waiting until morning.
Your mean maximal power curve analysed and explained — know where your strengths and limiters are.
Power and heart rate stream charts for every ride, showing how you paced your effort and where you spent time in each training zone.
Your GPS route rendered as a 3D elevation ribbon, coloured by power zone — see exactly where you went deep on every climb.
Outdoor rides break down your time in headwind, tailwind, and crosswind with a directional compass. Know how much resistance you were actually fighting.
CTL, ATL, and TSB tracked and interpreted so you know when to push and when to back off.
Personalised fuelling guidance before each session, matched to the intensity of the workout.
A dedicated race-day insight with full breakdown of your form, readiness, and tactical guidance — so you toe the line with confidence.
Compatibility
Whatever you've connected to Intervals.icu — power meters, smart trainers, GPS watches, heart rate monitors — PeakFlow reads it all automatically. Your existing training apps keep working exactly as they do now.
Pricing
Billed in ZAR · Secure payments via Paystack
No credit card required to start · Cancel anytime
International users are billed in ZAR. Your bank converts at the current exchange rate.
Community
PeakFlow gets better because of the people who ride with it every day. Every feature you see — AI coaching, power analysis, nutrition timing — started as a conversation with a real athlete who had a real need.
Our public feature board lets you post ideas, vote on what matters most, and discuss requests with the community. The highest-voted ideas move to the top of our roadmap. No black box, no guessing what's coming next.
Log in with your PeakFlow account, pick a community alias, and your voice is heard alongside every other athlete on the platform.
💬 Browse feature requestsUpvote ideas from other athletes. The most-wanted features rise to the top and get prioritised first.
Spotted a gap? Describe your idea — title, context, and what problem it solves. Takes 60 seconds.
Comment on requests, share your use case, and help shape the direction of each feature before it's built.
Requests move from Open → In Progress → Shipped so you always know the status of ideas you care about.