CalenFit: Fitness tracker

Mathieu Isoard

In-app purchases

About this app

CalenFit is your AI-powered workout tracker and smart training companion. Whether you lift, run, or do both, CalenFit is the personalized gym and cardio app built to help you progress.

Log workouts in seconds
Record strength training and cardio sessions with free-text input, photo scan, or direct sync from your smartwatch. Duplicate a previous workout in one tap, and auto-fill the latest reps and loads for every exercise — no more retyping. CalenFit analyzes your performance and delivers science-backed coaching so you keep progressing.

Your full workout log, organized
Every session lands in an intuitive workout journal with detailed stats. You get personalized per-session reports with concrete coaching: target loads, sets, reps, pace, and distance — tailored to your training history. Before each workout, browse smart suggestions built from your recent progress.

AI weekly reports
Every Monday, your AI coach delivers a personalized weekly review: it highlights your strengths, checks whether the week's workouts align with your goal (weight loss, muscle gain, strength, endurance...), and runs a combined cardio + strength analysis.

Key features
• Fast workout logging via free text or photo scan, instantly turned into structured session notes
• Cardio sync from Polar, Apple Watch, Garmin, and any device via Google Health Connect
• Track you body weight, fat and muscle (lean) mass manually or import them automatically from your connected scale via Google Health
• Adapts to every training style: strength, cardio, CrossFit, EMOM, supersets, dropsets, circuits — your notation, your shortcuts, saved automatically
• One-tap duplicate of any past workout to log faster
• Auto-filled last performance for every exercise — no retyping
• Load benchmarks: see at a glance the weight to target for your rep range
• Track stats, personal records (PRs), weight goals, and training volume
• Personalized reports after every session
• Smart workout recommendations for your next sessions
• In-depth weekly performance reviews

CalenFit — the smart workout planner, gym tracker, and AI coach for lifters and runners.