Calibrex 4+

Train Smarter

CalibrexInc

Designed for iPad

    • 3.7 • 3 Ratings
    • Free

Screenshots

Description

Meet Calibrex 3 — the first-of-its-kind AI personal trainer, built around elite motion tracking and real-time coaching.
Paired with the Calibrex magnetic wearable, Calibrex 3 captures every rep, rest, and movement with unmatched precision — giving you deep, personalized insight into your training.

Whether you're chasing strength, speed, or endurance, Calibrex 3 adapts to your goals and pushes you further with intelligent feedback, advanced tracking, and AI-designed workouts that grow with you.

REAL-TIME COACHING, PERSONALIZED TO YOU
Get guided through every set with live audio feedback and coaching — tailored to your goals, training style, and performance history.

TRAINING SCORES THAT ACTUALLY MEAN SOMETHING
Every set earns four powerful scores designed to help you lift smarter:

Set Score – How well you executed each rep and how intensely you pushed.

Difficulty Score – How close you came to muscle failure.

Speed Score – How closely your rep speed matched your target training zone.

Tempo Score – How much time your muscles spent under tension.

COMPLETE WORKOUT DATA, TRACKED AUTOMATICALLY
From rep count and rest time to range of motion, power, calories, and velocity — Calibrex 3 captures it all. No clipboard. No guesswork. Just clean, objective data.

AI-GENERATED WORKOUTS, ADAPTING DAILY
Tired of templated routines? Calibrex 3 uses AI to build and refine workouts based on your actual performance, recovery, and training history.

SMARTER INSIGHTS. STRONGER RESULTS.
Discover powerful trends across your training — like increasing bench press volume, longer rest times, or missed muscle groups. Get a clearer picture of how balanced your program is across your entire body.

USED BY THOUSANDS OF ATHLETES WORLDWIDE
Calibrex 3 is replacing personal trainers in homes and gyms around the world. Whether you’re just getting started or chasing your next PR, you’ll train smarter with Calibrex.

What’s New

Version 1.2.5

Exciting new updates:
- Free Train Mode optimizations (better navigation, exercise, rest time, and weight updating)
- Custom exercises in workout builder and free-train mode
- Improved custom workout editing (update workouts, make copies)
- Faster calibration

Ratings and Reviews

3.7 out of 5
3 Ratings

3 Ratings

Melk2345 ,

Worst app ever

App is awful, glitches a lot, it would not save workouts, will delete exercises, just bad. It’s like it was created for IOs 2.
The more I try to use this app the more I get frustrated. This is total garbage

App Privacy

The developer, CalibrexInc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Health & Fitness
  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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