# Calorie Calculator – TDEE, BMI — Goal Weight & Deficit Planner > Science-based calorie and macro planner for personalized weight management. (iPhone/iPad app by Evgeniia Ludinova.) - Source: https://appshunter.io/ios/app/calorie-calculator-tdee-bmi/id6757519565 (this page in markdown: same URL + `.md`) - Developer: [Evgeniia Ludinova](https://appshunter.io/developer/1800392527) - Category: Health & Fitness, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 6 MB - Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, European Portuguese and 8 more - Released: 2026-05-13 - Data updated: 2026-08-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/calorie-calculator-tdee-bmi/id6757519565/reviews.md ## What is Calorie Calculator? Reach your goal weight without the guesswork. Calorie Calculator shows exactly how many calories to eat to lose, gain, or maintain weight — and predicts how your body will actually change over time. Most calorie counter and weight loss calculator apps still use the outdated 3,500-calorie rule, which assumes that cutting 3,500 calories always equals one pound of fat loss. Real weight change doesn't work that way. Calorie Calculator is built on a science-based dynamic body weight model developed by Kevin D. Hall and colleagues. It accounts for the fact that weight change isn't perfectly linear, and that your metabolism, energy expenditure, and daily calorie needs shift as your body changes — so your calorie deficit or surplus stays realistic from day one to your goal. If you've ever wondered how many calories you should eat to lose weight, how to count calories for your goal, or how long it will take to reach a target weight, Calorie Calculator answers these questions with personalized, science-based estimates instead of generic numbers. Simple inputs, instant estimates, no complicated spreadsheets. Key Features: - Predict your weight months ahead Pick a daily calorie intake and see how your weight, BMI, and body fat percentage are projected to change over time. - See your progress in detailed charts Track projected changes in weight, BMI, and body fat percentage with clear, easy-to-read charts. - Find the calories for your goal weight Get the daily calorie target you need to reach your goal weight — with or without a deadline — plus the maintenance calories to hold it afterward. - Calculate your calorie deficit See the exact daily deficit for weight loss, or the surplus you need to gain weight and build muscle. - Get your macros: protein, carbs, and fat Use the built-in macro calculator to set targets from your calorie goal, then fine-tune the ratio to match your nutrition preferences. - Know your TDEE, BMR, and RMR This TDEE calculator estimates your daily calorie needs from your body data and activity level. - Check your BMI and ideal weight range Instantly see your BMI and an estimated healthy, ideal weight range based on your body data. - Match calories to your real lifestyle Customize your activity level so your calorie targets stay personal and realistic. - Go deeper with advanced settings For more precise estimates, adjust body fat percentage, RMR, and sodium intake. Whether you want to lose weight, gain muscle, count calories, or simply understand your daily energy needs, Calorie Calculator gives you a clear, realistic plan based on real science — not a one-size-fits-all formula. Download Calorie Calculator and get your personalized calorie and macro plan in seconds. This calculator is intended for adults aged 18 years or older. It is not intended for children, teenagers, pregnant women, or breastfeeding women. The information provided is for educational and informational purposes only and is not medical advice. It should not be used to diagnose, treat, or manage any health condition. For personal health questions or medical guidance, please consult a qualified healthcare provider who knows your medical history. Privacy policy – https://glazedapps.github.io/privacy Terms of use – https://www.apple.com/legal/internet-services/itunes/dev/stdeula ## Key features - Predict weight changes months ahead - Track progress with detailed charts - Calculate calorie deficit/surplus - Generate macro targets (protein, carbs, fat) - Estimate TDEE, BMR, and RMR - Check BMI and ideal weight range ## Frequently asked questions about Calorie Calculator ### What is the main purpose of Calorie Calculator? Calorie Calculator helps users reach their weight goals by providing personalized, science-based daily calorie and macro targets. It predicts how your body will change over time, offering a more realistic approach than traditional methods. ### How does Calorie Calculator differ from other calorie counting apps? Unlike apps using the outdated 3,500-calorie rule, Calorie Calculator employs a science-based dynamic body weight model. This accounts for metabolic shifts and energy expenditure changes as your body transforms, ensuring realistic calorie deficit or surplus estimates. ### Can Calorie Calculator predict future weight changes? Yes, you can pick a daily calorie intake and see projected changes in your weight, BMI, and body fat percentage over several months. This feature allows for better long-term planning and motivation. ### Does Calorie Calculator offer macro tracking? Yes, it includes a built-in macro calculator to set targets for protein, carbohydrates, and fat based on your calorie goal. You can then fine-tune these ratios to match your specific nutrition preferences. ### What health metrics does Calorie Calculator provide? The app calculates your Total Daily Energy Expenditure (TDEE), Basal Metabolic Rate (BMR), and Resting Metabolic Rate (RMR). It also allows you to check your Body Mass Index (BMI) and ideal weight range. ### Is Calorie Calculator suitable for all users? Calorie Calculator is intended for adults aged 18 years or older. It is not designed for children, teenagers, pregnant women, or breastfeeding women. The information provided is for educational purposes and not medical advice. ### What devices does Calorie Calculator support? Based on the available data, Calorie Calculator currently supports iPhones. Information regarding Android or other device compatibility is not provided. ### How often is Calorie Calculator updated? The latest version of Calorie Calculator is 1.0.1, which was last updated on June 23, 2026. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 2 releases) ### 1.0.1 — 2026-06-23 The app is now available in new languages. We also fixed some bugs and improved performance. ### 1.0 — 2026-05-13 No release notes. ## More apps by Evgeniia Ludinova - [Countdown Widget \| Day Counter](https://appshunter.io/ios/app/countdown-widget-day-counter/id6446944824) - [AI Calorie Counter with Photo](https://appshunter.io/ios/app/ai-calorie-counter-with-photo/id6738472915) All apps by Evgeniia Ludinova: https://appshunter.io/developer/1800392527 ## Related topics [calorie calculator weight](https://appshunter.io/ios/topics/calorie-calculator-weight) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*