Delts - Workout Tracker

One red button runs your workout. Log sets and RPE, track body progress, and train with an AI coach that knows your real workouts. In 16 languages.

Delts is a focused iPhone workout planner and tracker for gym sessions.

Build your daily workout, start the red timer, log the work you actually perform, and review progress over time. Delts keeps planning, workout timing, set logging, calorie estimates, and body progress in one clean app.

Built by an ACE Certified Personal Trainer. The core app is free; Delts Premium unlocks the AI features.

WORKOUT TIMER Start and end the workout from the main red timer. Session timing is tracked from that workout state, keeping planned exercises separate from performed work.

DAILY WORKOUT BOARD Add exercises for today, review sets, reps, RPE, target muscles, and equipment, and keep the session organized before training starts.

EXERCISE LIBRARY Browse exercises by target muscles, equipment, level, and workout split. Exercise details include imagery and instructions.

SET, REP, AND RPE LOGGING Log reps and effort during an active workout. Choose the RPE style that fits your training.

AI COACH (PREMIUM) Chat with a coach that sees your real training: workouts, sets, body progress, and goals. Attach photos of equipment, meals, or form and get answers grounded in your own data.

CALORIE BURN (PREMIUM) Stop the timer and Delts estimates the session's calorie burn from your workout and body data, shows it on Home, and writes the workout to Apple Health.

WORKOUT HISTORY Every session is saved with time, calories, and per-set detail. Deleting a session also removes it from Apple Health.

PROGRESS Track weight and body fat with readable charts, averages, net change, goal lines, and week/month/3M/6M/1Y/all-time ranges.

BODY COMPOSITION Log exact body fat values or use visual body fat ranges. Current and goal body fat modes are remembered separately.

APPLE HEALTH Optional Apple Health access can read and write supported weight and body fat data when permission is granted.

PERSONAL SETTINGS Set training goals, target muscles, issues, workout frequency, workout duration range, split, equipment, and optional strength anchors.

THEMES Choose Lime, Cyan, Pink, Amber, or Violet. The app tint and Home Screen icon update together.

IN YOUR LANGUAGE Delts is localized into 16 languages: English, Arabic, Azerbaijani, German, Spanish, French, Hindi, Italian, Japanese, Korean, Dutch, Polish, Brazilian Portuguese, Romanian, Russian, and Simplified Chinese.

DELTS PREMIUM Everything local is free forever. Delts Premium is an auto-renewing subscription (weekly or yearly) that unlocks the AI Coach and automatic calorie-burn estimates. Payment is charged to your Apple ID; manage or cancel anytime in your App Store account settings.

Delts is not medical advice. Consult a qualified professional before changing your training routine, especially if you have medical concerns or injuries.

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