Delta: Gym Tracker
Track. Train. Progress.
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Delta is the all-in-one fitness companion built for serious lifters who want everything in one place — no excuses, no missed sessions, no lost progress.
Track your workouts with a full exercise library and custom muscle map that shows exactly what you've trained. Log your nutrition with AI-powered food scanning or manual entry. Build daily habits that stick. Monitor your weight trend, progress photos, and weekly score week over week.
Delta keeps you accountable with daily tasks, Sunday check-ins, and an AI Coach that gives you personalized insights based on your actual data — not generic advice.
Built for athletes who are locked in.
What's inside:
- Workout tracker with front and back muscle map
- AI food logging via camera or text
- Habit tracking with streaks and daily score
- Weekly progress photos and weight trend
- Personal bests, muscle balance radar, and monthly heatmap
- Fully customisable — accent colours, goals, units
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's New in 2.0
Account & Sync
- Sign in / sign up with email and password — your data now syncs to your account across devices
Skills
- New Skills tab: track progress across 30+ calisthenics skills (Push, Pull, Balance, Core, Legs, Hybrid)
- Set personal goals, log PRs, and follow a visual roadmap toward each skill
- Progression chains show which skills build toward the next
AI Coach
- New AI Coach tab powered by Claude — ask anything about your training, nutrition, or habits
- Coach has full context of your workouts, calories, water, habits, and weight history
- Personalized insights and nudges based on your recent activity
Widgets
- Home screen widget in small, medium, and large sizes
- Shows calories, water, habits, and muscle map coverage at a glance
- Widget syncs with your accent colour
Workouts
- Save any past workout as a preset directly from the edit menu
Home Screen
- Default tiles are now Calories, Water, Today's Workout, and Daily Score
- Improved dynamic button colour contrast across all themes
Customisation
- Multiple app icon options
- Tab bar is now fully customizable — hide any tab you don't use
- Additional background colour themes
The developer, Myles Baker, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Financial Info
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Myles Baker
- Size
- 44.4 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
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Advertising
User-Generated Content
Health or Wellness Topics
- Copyright
- © 2026 Myles Baker
