Delta: Gym Tracker
Track. Train. Progress.
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Our biggest Update yet - Complete overhaul of the app's look and feel
Customize it for yourself and see YOUR app come to life
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 1.5
Home Screen
New control center layout — calories, water, workouts, and weekly score in customizable tiles
Workout habit now completes automatically when a workout is logged
Rest day icon only appears when a rest day is actually logged
iOS Widgets
Widget background now matches your chosen app theme
Accent color applies to the calorie progress bar
Text automatically adapts for light backgrounds
Accounts
Fixed account switching bug — no more data bleed-through between accounts
First login on a new device correctly claims and syncs your local data
Workout
147 new exercises added across all muscle groups
Settings
base accent colours updated
base background themes updated
Fully customize the app colours, dashboard widgets, nutrition tabs, workout rotation, etc.
Backdated Logging
Log food, workouts, habits, and water for any past date — never lose a day again
Tap any day on the Stats calendar to edit or fill in missed entries
AI Coach
Smarter context — AI coach now has better awareness of your daily stats and goals and a chat function to ask the real questions
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
- 41 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 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
4+
- 4+
- Contains
Advertising
User-Generated Content
- Copyright
- © 2026 Myles Baker
