BMI Calculator & Weight: Mello
Loss Tracker, Progress Measure
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Meet Mello: Your friendly BMI calculator and weight loss tracker. Ditch the sterile scales. 100% free, privacy-first, and all data is stored securely on your device.
Tracking your weight shouldn't feel like a medical exam.
Meet Mello, the friendly BMI calculator and weight tracker designed to help you reach your goals without the anxiety. Whether your goal is weight loss, maintaining your ideal body, or just keeping a daily diary of your health, Mello is the companion you’ve been looking for.
Ditch the stressful, sterile apps. Mello uses a calming, beautifully crafted interface that makes logging your daily stats a relaxing habit, not a chore.
WHY CHOOSE MELLO?
Most fitness scales and calculators are complicated and judgmental. Mello is built on positive psychology. We transform your body measurements into clear, beautiful charts that help you focus on your long-term progress, rather than stressing over daily fluctuations.
CORE FEATURES:
• Smart BMI Calculator: Instantly calculate your Body Mass Index (BMI) and see exactly which category you fall into (from underweight to overweight) with our color-coded, easy-to-read gauge.
• The "Mountain" Progress Chart: Visualize your weight loss tracker data on a beautiful area chart. See your trend line move closer to your goal every week.
• Haptic Weight Diary: Logging your weight is incredibly satisfying. Use our custom "liquid physics" scroll wheel to input your measurements in seconds. No tedious typing required.
• Ideal Body Targeting: Based on your height and gender, Mello automatically calculates your healthy weight range so you have a realistic, science-based goal to aim for.
• Personalized Companion: Mello adapts to you. Choose between metric (kg/cm) or imperial (lbs/ft) systems and set your personal wellness goals.
YOUR DATA IS YOURS (Privacy First)
Your health data is highly personal. Mello stores your diary entries and body measurements securely. We don't sell your data to advertisers.
Stop dreading the scale. Start understanding your body. Download Mello today and take the first friendly step toward your ideal weight!
Version 1.2.0
- Dark Mode — pick Light, Dark, or follow your system from Settings → Appearance
- Fresh look — brighter, more vivid colors throughout the app
- General improvements under the hood
The developer, Sebastian Michael Scharlipp Dr, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sebastian Michael Scharlipp Dr
- Size
- 41.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Sebastian Scharlipp