Auto FTP Monitor - Real-time FTP & Stamina Monitor
· v1.0.6
About
No more exhausting 20-minute ramp tests. Just ride, and your FTP and stamina are tracked automatically.
Auto FTP Monitor continuously calculates your FTP and dynamically monitors your real-time stamina, built for Garmin Edge. Try it free for 7 days, no feature limits. We'd really appreciate a review and star rating.
About accuracy (important):
* With a power meter: FTP and stamina are calculated from real sensor data.
* Without a power meter: FTP and stamina are estimated using a physics-based model from speed and gradient. Estimated values may differ from actual measurements.
Advanced algorithm:
1. 3-ride rolling average - active from second 0. Only the first ride needs 5 minutes to generate a provisional FTP; from the second ride on, an estimated FTP based on your previous results displays instantly at start.
2. All-terrain virtual power calculation - climbs (2% gradient or steeper) use a gravity resistance model, while flats and gentle gradients (above 22 km/h, -1.0% to 2.0% gradient) use an air resistance model. Descents and low-speed riding automatically switch to a 0W reading, correctly reflected in stamina recovery too.
3. Fully synced indicators - automatically switches to a pause icon when you stop or lose sensor signal.
4. Ride history backup - if abnormal data is saved, use Delete Last Ride to discard and restore the latest entry (both your 3-ride rolling average and lifetime best FTP correctly roll back to their state before that ride began).
Key features:
* Lifetime best FTP storage (screen flashes on a new record)
* FTP change vs. last ride & 7-ride trend graph - see at a glance, with a number and a graph at the bottom of the screen, how much your FTP has gone up or down with each ride.
* W' dynamic stamina monitor (anaerobic energy reserve shown from 100% to 0%)
* Dual fatigue offset, Max Cap (lowers stamina ceiling based on elapsed time and energy used)
* Automatic FTP decay (gradually reduces FTP by 0.5% per day after 7 days without a ride, up to a maximum of 20%; off by default, can be toggled on in settings)
* Automatic zone calculation (L1 to L7)
* Choice of display mode (Max Mode / Bar Mode)
* Rider-type presets (Climber 15000J / All Rounder 20000J / Sprinter 25000J)
* Garmin Connect integration (FTP and stamina curves recorded to your FIT file)
About the premium version (KiezelPay):
After the 7-day free trial, a 5-digit code appears on screen. You can unlock the premium version permanently via KiezelPay. Please note that without a power meter, all displayed values are physics-model estimates.
[A Note from the Developer]
Enjoying the app?
If you find this app helpful, please consider leaving a 5-star rating on the store! It really supports independent development.
What's new
[Version 1.0.6]
- Fixed a minor bug.
[Version 1.0.5]
- Added FTP change vs. last ride and a 7-ride trend graph.
- Fixed a critical bug.
[Version 1.0.4]
- Fixed a minor bug.
[Version 1.0.3]
- Added support for more device models.
- Fixed a measurement bug.
[Version 1.0.2]
- Fixed a critical bug.
[Version 1.0.1]
- Fixed a minor bug.
[Version 1.0.0 - Official Release]
Officially released Auto FTP Monitor with a 7-day unlimited free trial.
Main Features and Functions:
- 0-second FTP startup system based on the moving average of the last 3 rides.
- Provisional FTP generation after 5 minutes of riding, with a calculation engine optimized for flat terrain (22 km/h or faster) and gentle slopes.
- Added history backup to restore from accidental data saves, and a function to delete the most recent entry.
- Added permanent storage for lifetime peak FTP and automatic FTP decay settings.
- Automatic calculation and display of W' dynamic stamina monitor and training zones (L1 to L7).
- Integrated FIT file charts for ride analysis on Garmin Connect.
- Optimized for the latest Garmin Edge series.