--- title: "Muscle Calculator - Reviews, Revenue and Downloads in United States | Apple App Store" description: "This Muscle Calculator is specifically designed for workout enthusiasts and calculates Fat Free Mass Index (FFMI). FMMI value is a more effective indicator for athletes, bodybuilders and fitness lover" --- # Muscle Calculator — United States > FFMI & BMI ![Muscle Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0b/8f/9a/0b8f9a11-ea49-0a9e-1ab7-3725e7affddd/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/400x400bb.png) **Developer:** [Vividly Technologies](https://apptail.io/developer/vividly-technologies-ejkc) **Category:** Utilities **Rating:** 5.0/5 (2 ratings) **Price:** Free **Bundle ID:** com.vividlytec.Muscle-Calculator **Store:** Apple App Store **Country:** United States **Version:** 1.5.2 (released 2025-04-16) **Original Release:** 2021-07-11 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1576127895) **AppTail Page:** [https://apptail.io/app/muscle-calculator-qSOk/united-states](https://apptail.io/app/muscle-calculator-qSOk/united-states) ## Muscle Calculator Description This Muscle Calculator is specifically designed for workout enthusiasts and calculates Fat Free Mass Index (FFMI). FMMI value is a more effective indicator for athletes, bodybuilders and fitness lovers as opposed to BMI. By using this calculator, not only can we find your FMMI, you can also see where you stand in relation to the FMMI range table. To use this calculator: 1.Fill out the required fields including your height, weight and body fat rate 2.Tap on Calculate 3.Review your results Privacy Policy: Terms of Use: ## Muscle Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/92/2e/3e/922e3e19-e185-980c-eac4-1bec4bc01518/0b388258-4ffb-4543-ae14-c95a92ac5fe5_preview_muscle-iPhone_long1.jpg/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/5e/59/7a/5e597aa5-6756-5c48-7178-f978c157afda/7b3bed64-da24-4d31-b58e-16856704d033_preview_muscle-iPhone_long2.jpg/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/b7/fa/96/b7fa96b4-ac9e-927f-d46d-3964640d1db3/57b4c820-f722-4b52-90b3-af91a980b20b_preview_muscle-iPhone_long3.jpg/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/47/5a/43/475a43e4-628e-1518-69a4-6a1aec41751b/5dd0fc8a-edc9-4810-9a3e-68266d18e25e_preview_muscle-iPhone_long4.jpg/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/49/ef/6b/49ef6bc1-a11d-e8bb-4d20-967e258b5376/182fd0fd-ce5f-4891-9d2b-52066aff0284_preview_muscle-iPhone_long5.jpg/1284x2778.png) ## Muscle Calculator Rating Breakdown in United States - 5 stars: 2 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Muscle Calculator Available In - [United States](https://apptail.io/app/muscle-calculator-qSOk/united-states) - [Canada](https://apptail.io/app/muscle-calculator-qSOk/canada) - [Austria](https://apptail.io/app/muscle-calculator-qSOk/austria) - [Australia](https://apptail.io/app/muscle-calculator-qSOk/australia) - [Azerbaijan](https://apptail.io/app/muscle-calculator-qSOk/azerbaijan) - [Belgium](https://apptail.io/app/muscle-calculator-qSOk/belgium) - [Brazil](https://apptail.io/app/muscle-calculator-qSOk/brazil) - [Belarus](https://apptail.io/app/muscle-calculator-qSOk/belarus) - [Switzerland](https://apptail.io/app/muscle-calculator-qSOk/switzerland) - [Chile](https://apptail.io/app/muscle-calculator-qSOk/chile) - [China](https://apptail.io/app/muscle-calculator-qSOk/china) - [Colombia](https://apptail.io/app/muscle-calculator-qSOk/colombia) - [Germany](https://apptail.io/app/muscle-calculator-qSOk/germany) - [Denmark](https://apptail.io/app/muscle-calculator-qSOk/denmark) - [Dominican Republic](https://apptail.io/app/muscle-calculator-qSOk/dominican-republic) - [Algeria](https://apptail.io/app/muscle-calculator-qSOk/algeria) - [Ecuador](https://apptail.io/app/muscle-calculator-qSOk/ecuador) - [Estonia](https://apptail.io/app/muscle-calculator-qSOk/estonia) - [Egypt](https://apptail.io/app/muscle-calculator-qSOk/egypt) - [Spain](https://apptail.io/app/muscle-calculator-qSOk/spain) - [Finland](https://apptail.io/app/muscle-calculator-qSOk/finland) - [France](https://apptail.io/app/muscle-calculator-qSOk/france) - [United Kingdom](https://apptail.io/app/muscle-calculator-qSOk/united-kingdom) - [Greece](https://apptail.io/app/muscle-calculator-qSOk/greece) - [Hong Kong SAR China](https://apptail.io/app/muscle-calculator-qSOk/hong-kong) - [Hungary](https://apptail.io/app/muscle-calculator-qSOk/hungary) - [Indonesia](https://apptail.io/app/muscle-calculator-qSOk/indonesia) - [Ireland](https://apptail.io/app/muscle-calculator-qSOk/ireland) - [Israel](https://apptail.io/app/muscle-calculator-qSOk/israel) - [India](https://apptail.io/app/muscle-calculator-qSOk/india) - [Italy](https://apptail.io/app/muscle-calculator-qSOk/italy) - [Japan](https://apptail.io/app/muscle-calculator-qSOk/japan) - [South Korea](https://apptail.io/app/muscle-calculator-qSOk/south-korea) - [Kuwait](https://apptail.io/app/muscle-calculator-qSOk/kuwait) - [Mexico](https://apptail.io/app/muscle-calculator-qSOk/mexico) - [Malaysia](https://apptail.io/app/muscle-calculator-qSOk/malaysia) - [Nigeria](https://apptail.io/app/muscle-calculator-qSOk/nigeria) - [Netherlands](https://apptail.io/app/muscle-calculator-qSOk/netherlands) - [Norway](https://apptail.io/app/muscle-calculator-qSOk/norway) - [New Zealand](https://apptail.io/app/muscle-calculator-qSOk/new-zealand) - [Philippines](https://apptail.io/app/muscle-calculator-qSOk/philippines) - [Pakistan](https://apptail.io/app/muscle-calculator-qSOk/pakistan) - [Poland](https://apptail.io/app/muscle-calculator-qSOk/poland) - [Portugal](https://apptail.io/app/muscle-calculator-qSOk/portugal) - [Romania](https://apptail.io/app/muscle-calculator-qSOk/romania) - [Russia](https://apptail.io/app/muscle-calculator-qSOk/russia) - [Saudi Arabia](https://apptail.io/app/muscle-calculator-qSOk/saudi-arabia) - [Singapore](https://apptail.io/app/muscle-calculator-qSOk/singapore) - [Thailand](https://apptail.io/app/muscle-calculator-qSOk/thailand) - [Türkiye](https://apptail.io/app/muscle-calculator-qSOk/turkey) - [Taiwan](https://apptail.io/app/muscle-calculator-qSOk/taiwan) - [Ukraine](https://apptail.io/app/muscle-calculator-qSOk/ukraine) - [Vietnam](https://apptail.io/app/muscle-calculator-qSOk/vietnam) - [United Arab Emirates](https://apptail.io/app/muscle-calculator-qSOk/united-arab-emirates) - [South Africa](https://apptail.io/app/muscle-calculator-qSOk/south-africa) - [Argentina](https://apptail.io/app/muscle-calculator-qSOk/argentina) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*