MuscleBoss
MuscleBoss is made and published by Natnael Ajema. AppBrain is an independent app data site and isn't affiliated with Natnael Ajema. The app name, icon, screenshots and description belong to Natnael Ajema and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- April 28, 2026
It doesn't have enough ratings yet to judge what users think.
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Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- April 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 21.8 MB
- Content rating
- High
Technologies used by MuscleBoss
About the app and developer
About MuscleBoss
MuscleBoss is a health & fitness app developed by Natnael Ajema.
What is the rating of MuscleBoss?
MuscleBoss is rated 5.00 out of 5 stars, based on one rating ratings.
Is MuscleBoss free?
MuscleBoss is free. The app size is 21.83 MB. The latest version available is 1.0. The last update was on April 28, 2026.
What are the requirements for MuscleBoss?
The app has a content rating of High Maturity. The app has been available on the App Store since April 2026.
Developer information for Natnael Ajema
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Store listing
By Natnael Ajema, from the App Store
Description by Natnael Ajema Written by the developer, not by AppBrain. Click to read.
MuscleBoss combines smart workout planning, real-time session tracking, and an AI coach that understands your body, your goals, and how you feel today. Whether you're chasing PRs, building a new routine, or just trying to stay consistent — MuscleBoss keeps you on track.
SMART WORKOUT TRACKING
Log sets, reps, and weight as you train. MuscleBoss automatically detects personal records, tracks your rest periods, and keeps your session running smoothly — even when your phone is in your pocket.
AI COACH THAT KNOWS YOU
Tell the AI coach your goal, how much time you have, and how you're feeling. It generates a structured, personalised coaching session with targeted cues, recovery guidance, and action items — built around your workout history and health data.
BUILD PLANS & ROUTINES
Design custom workout plans from a library of 400+ exercises. Organise them into weekly routines, assign them to specific days and times, and let MuscleBoss automatically surface the right workout when it's time to train.
400+ EXERCISES WITH SMART FILTERING
Search by muscle group, equipment, movement pattern, or difficulty. Use AI-assisted filtering to find exactly the right exercise for your session. View detailed instructions, tips, PR history, and related exercises for every movement.
APPLE HEALTH INTEGRATION
MuscleBoss connects with Apple Health to read your steps, weight, heart rate, and sleep — giving the AI coach the full picture of your recovery and readiness. Completed workouts are written back to Health automatically.
TRACK EVERY PR
Every set you log is tracked. MuscleBoss automatically surfaces new personal records and keeps a complete PR history for every exercise — so you can see exactly how far you've come.
BUILT FOR YOUR GOALS
Set your training goals, equipment access, and preferred training location during onboarding. MuscleBoss uses this to personalise every recommendation, from daily workout suggestions to AI coaching sessions.
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AI recommendations are for fitness guidance only and are not a substitute for medical advice.