Onyx Coach - Gym Tracker

Coachito.

In-app purchases

About this app

Onyx Coach is a gym tracker and workout planner that combines 20+ proven training plans with the fastest workout tracker on the store. Track progressive overload, log every set, and watch yourself get stronger.

🏋️ WORKOUT PLANS FOR EVERY GOAL
Need a plan? Choose from 20+ gym workout programs — 5x5, Push Pull Legs, Upper/Lower, Arnold Split, and more. Every plan is designed for progressive overload so you see real results.

Already have a plan? Use our workout builder to create your own routine in seconds.

⚡ THE FASTEST WORKOUT TRACKER
We built the fastest gym tracker available. No bloat, no distractions.

→ Log sets, reps, weight, and RPE with one tap
→ See what you lifted last time and beat it
→ Built-in rest timer and plate calculator
→ Feels like a gym notebook, works like a smart coach

🎬 400+ EXERCISES WITH REAL VIDEO DEMOS
Every exercise includes a real video demonstration — not animations. Plus a muscle map showing exactly which muscles you're working. Perfect for beginners learning proper form and advanced lifters exploring new movements.

📈 PROGRESSIVE OVERLOAD TRACKER
The key to building muscle is doing more over time. Onyx Coach is a dedicated progressive overload tracker that visualizes your volume and strength gains automatically. No spreadsheets needed.

📋 STRENGTH TRAINING PROGRAMS INCLUDED
→ Strength: Starting Strength progressions and 5x5
→ Muscle Building: PPL, Arnold Splits, Bodybuilding
→ Powerlifting: Peaking programs and 1RM focus
→ Beginners: Guided plans to get started with confidence

🛠️ BUILT FOR THE GYM
→ Warm-up sets, drop sets, and failure tracking
→ Auto rest timer to keep intensity high
→ Plate calculator — no more gym math
→ Works offline — no wifi needed between sets

Download Onyx Coach — your gym tracker, workout planner, and progressive overload tracker in one app.

What’s new

Bug fixes
Added Android Health Connect support
New trainer view for tracking client workouts
Got feedback or ideas? We'd love to hear from you—write to us at [e-mail].