Delts

Train with the red button.

Plan workouts, time sessions, log sets and RPE, and track body progress — with an AI coach built in.

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Delts is an iPhone workout planner and tracking app focused on a simple training flow: add workouts, start the red timer, log performed sets, and review body progress.

Built By

Delts is built by Apoorv Darshan, ACE Certified Personal Trainer — the training flow, RPE handling, and progress tracking reflect how a coach actually programs and tracks training.

Highlights

• Timer-first workout tracking — the red button starts and ends the session, with a Lock Screen Live Activity.
• Daily workout board with exercise cards, sets, reps, RPE, muscles, and equipment.
• Set, rep, and RPE logging for active workouts (strength RPE or CR10).
• AI Coach chat (Premium) that sees your real workouts, progress, and goals — with photo attachments.
• Automatic calorie-burn estimates (Premium) after every session, from your workout and body data.
• Workout history with per-session detail, synced to Apple Health as workouts.
• Exercise library — 845 exercises with target muscle, equipment, level, and split-based browsing.
• Weight and body fat progress charts with ranges, averages, net change, and goal lines.
• Optional Apple Health import/write support for weight, body fat, and workouts.
• Body fat pickers with exact number and visual range modes.
• Custom theme picker with matching app icon variants.
• Localized into 16 languages — English, Arabic, Azerbaijani, German, Spanish, French, Hindi, Italian, Japanese, Korean, Dutch, Polish, Brazilian Portuguese, Romanian, Russian, and Simplified Chinese.
• Free core app; Delts Premium (weekly or yearly) unlocks the AI features.

Screenshots

The red button	Set logging	Exercise detail	Library
Start, pause, and stop the session — timing drives everything	Log sets, reps, and RPE inline while the timer runs	Photos and step-by-step form instructions for every move	845 exercises with split, muscle, and equipment filters

Planning	AI Coach	Progress	Settings
Build today's plan in two taps — saved workouts, copied days, or split presets	A coach that sees your real workouts, progress, and goals	Weight and body fat charts with goal lines and history	Tuned to your body, goals, equipment, and units

Repository Layout

• ios/ - SwiftUI iOS app and widget target.
• web/ - Static marketing, privacy, and terms website.
• scripts/ - Local support scripts.
• ASSET_CREDITS.md - Asset attribution notes.

Run the Website

cd web
python3 -m http.server 3000

Then open http://localhost:3000.

Build the iOS App

Open ios/delts.xcodeproj in Xcode and run the delts scheme on an iPhone target.

Command-line example:

xcodebuild -project ios/delts.xcodeproj -scheme delts -configuration Debug -destination 'generic/platform=iOS' build

Contact

For support or project questions:

• [email protected]
• [email protected]

Follow Delts:

• Instagram: @delts.fit
• LinkedIn: Delts
• TrustMRR: Delts - Workout Tracker
• Product Hunt: Delts

License

This project is licensed under the terms in LICENSE.