Best Calibre Biometrics alternatives: apps like Calibre Biometrics

Frontier X

by Fourthfrontier

Free

Track your heart health and exercise performance with a smart chest strap monitor. Gain detailed insights into heart rate, rhythms, and training load. Receive personalized feedback and alerts to optimize your workouts and understand your body better.

VO2 Master Manager

Record VO2, Heart Rate, Power

Free

This tool collects and displays performance data including VO2, heart rate, and power. It also monitors speed, cadence, and muscle oxygenation for comprehensive analysis.

Calibrex App

Train Smarter

Free

This wearable device precisely tracks your weightlifting reps, rest, and movements. It provides personalized insights into your training, offering live audio coaching and tailored workouts to help you achieve your strength, speed, or endurance goals.

ActiveLook Sport Eyewear

by Microoled

Free

This app enhances your sports eyewear by displaying real-time performance data and Strava Live Segments in augmented reality. Monitor key metrics like power, heart rate, and pace directly in your field of vision. It connects to your eyewear and sensors via Bluetooth and syncs activities to Strava.

Heart Rate Variability Logger

by A.S.M.A. B.V.

$9.99

This app records, plots, and exports heart rate variability data, including time, frequency, and non-linear features. It supports experience sampling, RR-interval correction, and activity/location tracking. Requires a compatible Bluetooth heart rate sensor.

CORE Thermal Sensor

Temperature Monitoring System

Free

This app continuously monitors your core body temperature and thermal strain, providing critical data for heat training and optimal race performance. It helps athletes of all levels improve their training and achieve better results.