O2Fit - Diet & Calorie Counter 4+

Weight, fitness & workout

ladan fazel

Designed for iPhone

    • 4.6 • 173 Ratings
    • Free

iPhone Screenshots


O2Fit is smart diet planner and calorie counting app that helps you reach your weight loss or weight gain goal. set your goals, and track you'r foods and exercises.


• Smart Calorie Counter
- Calculate your daily calorie needs based on your body type and unique specifications
- We calculate calories based on nutritional goal
We calculate zigzag calories to prevent Stop weight

• Step Counter
- Integrated with Apple Health app for counting your steps.

• Body Analyze
Oxygen Fit is designed based on the most accurate methods for calorie counting and diet. For example, the daily budget is determined based on your body type; Because the amount of macronutrients is different for ectomorph, mesomorph and endomorphic body types.
• Recipes – customize your weight loss with breakfast, lunch, and dinner meals you create yourself.
• Customize All Foods
Edit or customize the ingredients in the food according to what you eaten and this is the most accurate method of counting calories also we calculate calorie and macros in you’r customize food.
• Track Macro and micro nutrients
track more than just calories including macros, proteins, water, carbs, sugars, body measurements, sleep cycles, and more.
• Smart Water Tracker
O2Fit calculates and provides you with the amount of water your body needs based on your gender, weight and size. It also calculates the water absorbed through food and deducts it from your budget.
• Barcode Scanner
quickly scan food barcodes or search our database to track foods you’ve eaten.
• Food Library Database
2+ million searchable foods in our database.
• Meal Planning & Targets
we calculate meal targets this helps you calculate suggested calories per meal based on your goal.
• Workout Guides - library of workouts with guide to help you to better exercise

What’s New

Version 4.2.0

Thanks for using our app

In this version We spruced up the app to make O2Fit even easier and faster to use.

- Food tracking in diary issue fixed

- Decimal number issue in add food, solved

Ratings and Reviews

4.6 out of 5
173 Ratings

173 Ratings

pariya_k ,


I use this program every day and I am very satisfied. It is very accurate and the variety of calorie counting of its foods is very accurate and diverse

HaMiD YooHannA ,

Superb application for fitness

I suggest those who want to have a calculated meal plan and monitor their body analysis regularly like a professional athlete to install this application.

babak4reign ,

Perfect app

perfect app, perfect and precise data base, easy to usu, best food maker have you seen ever, I suggest to everyone to download and use it

App Privacy

The developer, ladan fazel, 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Health & Fitness
  • Contact Info
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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