BMI Calculator & Calorie Log
NKKtech Global Pte. Ltd. Health & Fitness iPhoneiPadiPod touch
BMI Calculator & Calorie Log is a free Health & Fitness app for iPhone and iPad by NKKtech Global Pte. Ltd. Requires iOS 13.0. Updated September 14, 2026.
- Price
- Free
- on the App Store
- Size
- 26 MB
- Age 4+
- Updated
- Sep 14
- 2026 · v1.0.4
Screenshots
About BMI Calculator & Calorie Log
Is your weight in a healthy range, and how many calories should you eat to reach your goal? BMI & Calorie Counter answers both in seconds — 100% offline. Enter your height, weight, age and activity level and get: - BMI with the WHO classification on a clear colour gauge (underweight, normal, overweight, obese) - BMR and TDEE using the Mifflin-St Jeor equation across 5 activity levels - Ideal weight from the Devine formula - Daily calorie targets to lose or gain 0.25 kg / 0.5 kg per week, with an estimated date to reach your goal Also included: - Metric and imperial units (kg/cm and lb/ft-in) - History with a trend chart and one-tap PDF export of your personal report - Light and dark themes, 35 app languages - Optional one-time "Remove Ads" purchase: no banners, no full-screen ads, instant PDF export Every result cites its source (WHO, Mifflin-St Jeor, Devine) so you can trust the numbers. The app works entirely offline, needs no account, and keeps all data on your device. This app provides general informational estimates only and is not medical advice. Always consult a qualified healthcare provider before making decisions about diet, exercise or your health.
What’s new
Version 1.0.4 · Updated September 14, 2026
• Performance improvements • Bug fixes and stability updates
App privacy
The developer, NKKtech Global Pte. Ltd., reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to BMI Calculator & Calorie Log
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BMI Ideal Weight Calculator
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| BMI Calculator & Calorie Log | – | Free | September 14, 2026 | |
| Calovia: AI Calorie Counter | – | Free | Jul 7, 2026 | Compare |
| Caldee: Calorie Tracker | – | Free | Sep 30, 2026 | Compare |
| 6S Beauty | – | Free | Jul 24, 2025 | Compare |
| Calorie Calculator: AI | – | Free | Jul 1, 2026 | Compare |
| CaloSnap: Calorie Counter | – | Free | Sep 30, 2026 | Compare |
| BMI Ideal Weight Calculator | – | Free | Sep 11, 2026 | Compare |