FastCalc

Contains ads
10+
Downloads
Content rating
Everyone
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About this app

This app takes the donkey work out of calculating calories. Ideal for use with any calorie-controlled diet including intermittent fasting programs such as 5:2 and Fast 800.

It is perfect for the people who like to cook from scratch whilst making every calorie count. It is unlike other apps in that you can create a database including ingredients you like to cook with – it even has the ability to calculate the weight of ingredients you need to make a dish get to the allowance you set!

No more poring over your phone, looking up calorific values, making endless tables with calculations – just plug in your ingredients and you’re away!
Updated on
Jul 1, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit