Duelr
AI Gym Tracker & Fitness Duels
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Duelr turns fitness into a competition you can't ignore.
Most people quit the gym because nothing's at stake. Duelr changes that. Challenge your friends, track every rep with AI-verified accuracy, and compete on a live leaderboard where quitting means losing.
AI REP COUNTER
Duelr uses on-device AI to count your reps in real time and verify your form. Every push-up, pull-up, and bodyweight exercise is tracked automatically — no manual logging, no cheating.
CHALLENGE YOUR FRIENDS
Set up a 1v1 or group fitness challenge in seconds. Pick the exercise, set the duration, invite your people. The leaderboard updates live as everyone completes their reps.
COMPETE FOR REAL
Solo motivation fades. Competition doesn't. When your friends can see your score — and you can see theirs — skipping a session has consequences.
TRACK YOUR PROGRESS
Every challenge is logged. Watch your rep counts grow, your ranking climb, and your fitness improve over weeks and months.
HOW IT WORKS
Create or join a fitness challenge
Open the AI rep counter and start your set
Your verified reps post to the live leaderboard
The highest score wins
Whether you're doing a 30-day push-up challenge with your gym group or a weekly pull-up battle with one mate ,Duelr keeps everyone honest and everyone competing.
Train. Challenge. Win.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Version 2.0 — major update
• Holly AI Coach — video-powered workout analysis with scoring and feedback
• Strava integration — sync your runs, rides, and workouts automatically
• Improved challenge coaching with visual analysis
• Performance and stability improvements throughout
The developer, Duelr Ltd, 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
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Duelr Ltd
- Size
- 134.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Health or Wellness Topics
- Copyright
- Copyright © 2026 Duelr Ltd
