Best Bmi Index Apps

187+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

If you already know BMI Calculator, this is the deeper bench. 187+ bmi index apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Bmi Index

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(27K ratings)
FreeIn-App Purchases
BMI Calculator – Weight Loss screenshot 1
BMI Calculator – Weight Loss screenshot 2
BMI Calculator – Weight Loss screenshot 3

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

What We Love

  • 🚀 Easy to use
  • 📊 Helps track progress
  • 💪 Motivates weight loss

Room to Improve

  • 🤕 Can cause insecurity
  • 🚫 Inaccurate BMI calculations
  • 🚨 Promotes unhealthy behaviors
BMI Calculator‰#2

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Strong Contender
💪 Health & Fitness
4.9😐(24K ratings)
FreeAds
BMI Calculator‰ screenshot 1
BMI Calculator‰ screenshot 2

Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.

What We Love

  • 🚀 Quick and easy to use
  • 👍 Straightforward interface
  • ✅ Accurate BMI calculations
  • 💡 Supports both metric and imperial units

Room to Improve

  • 🐛 Inability to input decimal values for height and weight
  • 🔍 Lacks advanced features like body composition analysis
  • 💸 Aggressive advertising interrupting usage
BMI Calculator for Weight Loss#3

BMI Calculator for Weight Loss by VisualHype GmbH

Body Mass Index & Ideal Weight
Worth Considering
💪 Health & Fitness
4.7😐(1.7K ratings)
FreeAds
BMI Calculator for Weight Loss screenshot 1
BMI Calculator for Weight Loss screenshot 2
BMI Calculator for Weight Loss screenshot 3

Calculate your Body Mass Index (BMI) and ideal weight with this easy-to-use tool. Track your BMI to support weight loss efforts. Ideal for both men and women.

What We Love

  • 👍 Easy to use
  • 📈 Helpful for tracking progress
  • 🚀 Quick calculations
  • 💯 Accurate BMI information

Room to Improve

  • 🐛 Inaccurate BMI categorization
  • 🚫 Metric-only measurements
  • 📢 Intrusive ads

More Bmi Index apps to explore

4
BMI Calculator Body Mass Index
BMI Calculator Body Mass Index
BMI Calculator Body Mass Index
Fat Percentage Weight Tracker
Free

Calculate your Body Mass Index (BMI) using weight and height. Log your BMI over time, visualize your progress with graphs, and export your data. This tool is designed for adults aged 20 and above.

Calculate BMILog BMI over timeGraphical BMI tracking
💪 Health & Fitness
(332)
free with in-app purchases
5
BMI Calculator - Fast & Simple
BMI Calculator - Fast & Simple
BMI Calculator - Fast & Simple
Check out your Body Mass Index
Free

Easily calculate your Body Mass Index (BMI) by entering your weight and height. The app provides a quick estimate and displays a chart to help you understand what an ideal BMI looks like for you.

Calculate BMI with weight and heightImperial and Metric unit supportIdeal BMI chart visualization
💪 Health & Fitness
(8)
free
6
BMI Calc - Body Mass Index
BMI Calc - Body Mass Index
BMI Calc - Body Mass Index
Body Mass Index Calculator
Free

Easily calculate your Body Mass Index using your weight and height. This tool provides a quick assessment of your weight status based on standard metrics.

BMI calculationWeight inputHeight input
💪 Health & Fitness
(16)
free with in-app purchases
7
BMI Calculator - Quick & Easy
BMI Calculator - Quick & Easy
BMI Calculator - Quick & Easy
Calculate Your Body Mass Index
Free

Quickly calculate your Body Mass Index (BMI) using your height and weight. Save your history locally or sync with the Health app for easy tracking. Ideal for fitness and health management with a clear, user-friendly interface.

Instant BMI calculationSave calculation historyHealth app integration
💪 Health & Fitness
(44)
ad-supported
8
BMI calculator / calculate BMR
BMI calculator / calculate BMR
BMI calculator / calculate BMR
Body mass index chart
Free

Calculate your Body Mass Index (BMI), Basal Metabolic Rate (BMR), and Ideal Body Weight (IBW). This app helps you monitor vital signs by providing easy calculations based on your height and weight. It supports iCloud sync for seamless data management.

Calculate BMICalculate BMRCalculate IBW
🏥 Medical
(98)
free with in-app purchases
9
Body Mass Index - Calculator
Body Mass Index - Calculator
Body Mass Index - Calculator
by Marvin Wagner
Free

Easily calculate your Body Mass Index (BMI) using metric or imperial units. This app features a clean design and supports multiple languages for a user-friendly experience.

BMI calculationMetric and Imperial unitsMulti-language support
💪 Health & Fitness
(0)
free
10
Body Mass Index Calculator BMI
Body Mass Index Calculator BMI
Body Mass Index Calculator BMI
FInd Your Healthy Weight Range
Free

Calculate your Body Mass Index (BMI) and discover your ideal healthy weight range based on your height. Customize units for height and weight, and choose your preferred decimal precision for results.

BMI calculationHealthy weight range determinationCustomizable height units (mm, cm, m, km, inches, feet)
💪 Health & Fitness
(21)
free
11
BMI - BMR Calculator
BMI - BMR Calculator
BMI - BMR Calculator
Body Mass Index Calculator
Free

Calculate your Body Mass Index (BMI) and Ideal Body Weight. It also computes your Basal Metabolic Rate (BMR) and Total Energy Expenditure. Track your daily weight, water intake, and exercise to monitor progress.

BMI calculationIdeal Body Weight rangeBMR and Total Energy Expenditure
💪 Health & Fitness
(158)
free with in-app purchases
12
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
Lose or Gain for Happy Body
Free

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

BMI CalculationWeight TrackingMetric and Imperial Systems
💪 Health & Fitness
(494)
freemium
13
BMI with Weight Expectations
BMI with Weight Expectations
BMI with Weight Expectations
Body Mass Index Calculator
Free

Calculate your Body Mass Index (BMI) instantly with this straightforward tool. It helps you understand your weight category, from underweight to obese, encouraging healthier lifestyle choices. Simply input your weight and height to get immediate results and take control of your well-being.

Instant BMI calculationIdentifies BMI categories (underweight, normal, overweight, obese)Promotes health-conscious lifestyle changes
💪 Health & Fitness
(4)
free
14
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI & Weight Loss Tracker
Free

Calculate your Body Mass Index (BMI) using age, gender, height, and weight. Track your health progress, find your ideal weight, and receive tips for weight control. Supports metric and imperial units and syncs with Apple Health.

Calculate BMI scientificallyFind ideal weightLog BMI history
💪 Health & Fitness
(328)
free with in-app purchases
15
Calculate BMI: Body Mass Index
Calculate BMI: Body Mass Index
Calculate BMI: Body Mass Index
Calculate Ideal Weight (BMI)
Free
💪 Health & Fitness
(0)
16
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
Weight Loss, BMI Tracker, IMC
Free

Easily calculate your Body Mass Index (BMI) to understand your weight classification and ideal weight. Track your weight progress towards a personal goal, whether for weight loss or gain. This tool provides a quick BMI assessment and classification based on WHO standards.

BMI calculationWeight classificationIdeal weight determination
💪 Health & Fitness
(1.5K)
free with in-app purchases
17
Body Mass Index and more
Body Mass Index and more
Body Mass Index and more
BMI Calculator
Free
💪 Health & Fitness
(0)
18
BMI Calculator ~
BMI Calculator ~
BMI Calculator ~
Weight Loss Tracker
Free

Calculate your Body Mass Index (BMI) and track your weight loss journey. Set goals, monitor progress with daily tracking and weekly reminders, and gain insights through clear statistics and visualizations. Integrates with HealthKit for a comprehensive health overview.

BMI calculation by age and sex31-day weight-loss challengeDaily local weight tracking
💪 Health & Fitness
(524)
subscription
19
Weight loss tracker - BMI
Weight loss tracker - BMI
Weight loss tracker - BMI
Daily weight loss tracker
Free

Monitor your weight and calculate your BMI with this user-friendly app. Log daily measurements, add notes, pictures, and track your progress with charts. Set goals and stay motivated on your health journey.

Daily weight loggingBMI calculationProgress charts
💪 Health & Fitness
(990)
ad-supported
20
BMI - Clinical calculator
BMI - Clinical calculator
BMI - Clinical calculator
Calculate body mass index
Free
🏥 Medical
(0)