KeplerFit: Workout & Calories

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Everyone
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Everyone
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About this app

KeplerFit combines workout plans, calorie tracking and camera-based rep counting in one app. Train at home or in the gym, log what you eat, and see your weekly progress.

CAMERA REP COUNTING AND FORM TRACKING
Prop your phone in front of you and start moving. KeplerFit counts your reps, shows your joint angle on screen, and gives a voice cue when your form slips.
Supported movements: squat, push-up, crunch, lunge, glute bridge and biceps curl.
This feature uses your device camera and works with either the front or rear camera; it is not available on devices without a camera. The analysis runs on your device and camera footage is not uploaded to a server.

AI WORKOUT PLANNER
Generate a plan based on your level, your goal, the equipment you have and how many days a week you train. Home, gym, yoga and pilates options are available.

HOME AND GYM WORKOUTS
Exercise animations, sets and reps, a rest timer, and a clear structure: warm-up, main work, core or finisher, and cooldown.

YOGA AND PILATES
Routines built for flexibility, mobility, balance and breathing.

CALORIE AND MACRO TRACKING
Log calories, protein, carbohydrates and fat. Search a large food database or add your own meal.

CALORIE ESTIMATES FROM FOOD PHOTOS
Take a photo of your meal and get estimated calories and macros. Results are estimates and can be edited by hand.

STEP AND ACTIVITY TRACKING
Your daily step count is read from your phone's step sensor and logged with your daily activity.

PROGRESS AND WEEKLY SUMMARY
Your sessions, consistency and body measurements are saved, and a weekly summary shows where you stand.

The app is available in English and Turkish.

WHO IT IS FOR
- People training at home or in the gym
- Beginners starting a fitness routine
- Anyone tracking calories and macros
- People interested in yoga and pilates
- Anyone who wants to check whether they are doing a movement correctly

PRICING
Downloading the app and using the tracking features is free. The AI features (plan generation, food photo analysis) run on credits, and new accounts get 30 free credits during their first 30 days. After that, those features require a monthly subscription. The subscription starts with a 7-day free trial and includes 150 credits per month. Current prices are shown in the app and on Google Play. Subscriptions are managed through your Google Play account and can be cancelled at any time.

MEDICAL DISCLAIMER
KeplerFit is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. The app does not provide medical advice, diagnosis or treatment and is not a substitute for a doctor, dietitian or physiotherapist. Always consult a qualified healthcare professional for medical advice, diagnosis, or treatment. Talk to your doctor before starting a new exercise or nutrition programme, especially if you have a medical condition, an injury, or are pregnant. Calorie, macro and activity figures shown in the app are estimates and are for informational purposes only.

SUPPORT
support@keplerfit.com
Workout plans, calorie counter and camera-based rep counting.
Updated on
Sep 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

What's new in 1.0.11:
- New accounts get 30 free AI credits for their first 30 days (was 20 credits / 7 days).
- Remaining AI credits are shown in plain text at the top of the home screen. Tap for details.
- Start-up pop-ups removed. The upgrade screen only appears when your credits run out.
- Shorter sign-up: health questions are optional, single consent box.
- Nutrition daily calorie target now matches the home screen.
- Form Coach card redesigned.
- Lower monthly Premium price.