kcalio

Jakub Fryga Health & Fitness iPhoneiPadiPod touch

kcalio is a free Health & Fitness app for iPhone and iPad by Jakub Fryga. Requires iOS 13.0. Updated December 12, 2025.

Price: Free; on the App Store
Size: 40 MB; Age 4+
Updated: Dec 12; 2025 · v1.0

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About kcalio

Kcalio makes it easy to understand your body. Whether you want to track your fitness, adjust your macros, or check your daily calorie needs — Kcalio gives you clean, simple tools powered by accurate formulas. Included calculators: • BMI & ideal weight • BMR & TDEE (daily energy needs) • Body Fat % • Waist-Hip Ratio • Macros calculator • Hydration needs • VO₂max fitness estimator • Weight goal planner • Caloric deficit calculator No accounts. No sign-ups. No data collection. Just fast, accurate health calculations — all on your device.

App privacy

The developer, Jakub Fryga, reported these privacy practices to Apple.

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:

Identifiers: Device ID
Usage Data: Advertising Data, Product Interaction, Other Usage Data
Diagnostics: Crash Data, Performance Data

Used for: Third-Party Advertising, Analytics, App Functionality

App details

kcalio is a free Health & Fitness app for iPhone, iPad and iPod touch, developed by Jakub Fryga. It requires iOS 13.0 or later and is 40 MB to download. It was first released on December 11, 2025 and last updated on December 12, 2025.

Category: Health & Fitness
Price: Free
Version: 1.0
Size: 40 MB
Requires: iOS 13.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: December 11, 2025
Last updated: December 12, 2025
Developer: Jakub Fryga

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