TrendFit
See your trend for any workout, any metric — in an instant.
v1.4 Now Live
Your workouts.
Your trends.
No guessing.
Your data knows. Now you will too.
- Actual trend intelligence — regression lines that tell you if you're improving, plateauing, or sliding across any workout or metric
- Challenges built in — set a goal, watch progress build in real time, and get nudged — all on your device
- Every metric, every sport — distance, pace, heart rate, energy, speed, cadence, VO₂max, and more
- Private by design — HealthKit data analyzed entirely on your iPhone; no servers, no accounts, nothing leaves your phone
Track. Analyze. Improve.
Understand your fitness trends with interactive charts and on-device analysis.
TrendFitStack
Your week vs. your year. One sport vs. another. See it all at a glance.
TrendFitChallenge
Set a goal, track every step, and celebrate — all on your device.
Privacy-First
Your data never leaves your phone. All analysis happens on-device using Apple HealthKit. No servers. No tracking. No ads.
Instant Clarity
Open the app, see your trend. No menus, no setup, no guessing.
Zoomable Charts
Explore every detail, at any scale.
- Pinch to zoom into any date range
- Pan through weeks, months, or seasons
- Double-tap to reset to full view
- Long-press any point to reveal the exact value
Challenge Notifications
Progress updates, on your schedule — never leaves your device.
