This app analyzes mountain bike rides, breaking down terrain, ride dynamics, and effort. It also tracks bike component wear and provides insights into your performance and equipment health. All your data stays private on your device.
2.0.0
August 31, 2026
2.0.0: ride comparison, an Analyze tab, custom tags, and bulk export. • Added: a new Analyze tab — chart a metric (distance, speed, heart rate, effort, and more) across all your rides, grouped by week, month, day of week, tag, discipline, or bike, and filtered by date range, tags, bike, or ride length • Added: compare two to four rides side by side from the Rides tab — head-to-head stats with deltas, an overlaid elevation/speed/heart-rate chart, time in zones, and terrain mix • Added: create your own custom ride tags (with a category and emoji), right alongside the built-in ones — and see every tag and note on the ride detail screen, not just in the tagging sheet • Added: export all your rides at once from the Rides tab — pick GPX or FIT and an optional date range, and get a single zip file to share or save to Files • Added: on newer iPhones, the tab bar shrinks as you scroll down a list and expands again as you scroll back up • Simplified the ride detail screen's toolbar — re-estimating a ride's calories, or reviewing every ride at once, now lives in Settings → Advanced → Calorie Estimates, and tagging now lives only in the ride's own Tags section Also since 1.0, if you're catching up: • Record rides directly from your iPhone or a standalone Apple Watch app — GPS, Bluetooth sensors, and a Live Activity on iPhone; no phone required on the watch • Build your own live-metrics screen on the watch — multiple pages of multiple metrics each (Settings → Metrics) — and set up a speed sensor by wheel size and tire width • The Dynamics tab — airtime for every jump, a braking heatmap, your "free speed" while coasting, cadence by trail pitch, estimated climbing power, technical-descent heart-rate recovery, and aerobic decoupling • Rate your ride's effort and tag it by session type and conditions, feeding Apple's Training Load • Home Screen and Lock Screen widgets for your week's totals, latest ride, and component health • Calorie estimates for every ride — from your power meter, heart rate, or speed — selectable as your Health energy source • Live GPS/BLE status indicator while recording, and tools to repair or diagnose a ride that didn't record correctly • Export any ride as GPX or FIT for Garmin Connect, Strava, and other fitness apps • More accurate elevation gain, by rejecting altitude glitches that could inflate climbing • Drag or hover across any ride's elevation, speed, and heart-rate graphs to inspect an exact moment • A route map and editable names for every ride; Garage component data synced across your devices via iCloud Thanks for riding with us. Feedback is always welcome.
MoreMTB Viz is an application designed to analyze your mountain bike rides. It provides detailed breakdowns of terrain, ride dynamics, and tracks your bike's component wear, offering insights into your performance and equipment health.
MTB Viz is a paid application, priced at $5.99. This one-time purchase grants you access to all its features without any ongoing subscription fees.
No, MTB Viz does not contain advertisements. The app is ad-free, providing an uninterrupted experience for users focused on their ride analysis and bike maintenance.
MTB Viz is compatible with Apple Watch, iPhone, and iPad. This allows for flexible recording and analysis across your Apple ecosystem.
The app uses Bluetooth sensors for heart rate, power, and speed/cadence, along with wheel size and tire width for accurate speed. It also offers estimated climbing power without a power meter.
Yes, you can export any recorded ride as a GPX file. This allows you to share your routes or open them in other compatible applications.
MTB Viz allows you to track wear on components like chains and brake pads per bike. Each ride is assigned to the bike ridden, automatically updating wear, and you can even factor in conditions like mud.
Yes, your health data stays on your device and in your private iCloud. It is not shared externally unless you choose to export it.
