FastFit - Calorie Tracker
AI Food & Macro Counter
About
This AI-powered app analyzes your meals from a photo to provide instant calorie and macro counts. It offers personalized nutrition guidance, tracks water intake and activity, and helps build healthy habits with motivational features.
What's New in FastFit
1.3.0
June 13, 2026
- Bug fixes and improvements.
Subscription plans
Calorie Tracker Monthly
Monthly Fast Fit Premium Access
Developer apps
FAQ
How does FastFit scan meals?
FastFit uses advanced AI vision technology to analyze a photo of your meal. It identifies the food, estimates portion sizes, and instantly calculates calories, protein, carbs, and fats. This core food scanning analysis requires a subscription.
Is FastFit free to use?
FastFit is free to download and offers basic features like personalized nutrition guidance and water tracking. However, the AI-powered food scanning analysis requires a subscription.
What kind of nutrition guidance does FastFit offer?
FastFit provides tailored daily calorie and macro budgets based on your BMR, age, weight, and activity level. It adapts to your specific goals, whether you aim to lose weight, gain muscle, or maintain your current form.
Can FastFit track my activity?
Yes, FastFit syncs seamlessly with Apple Health to automatically incorporate your steps and burned calories into your daily allowance. It also allows you to log your daily water intake with a single tap.
Does FastFit have ads?
FastFit does not contain advertisements. The app is free to download with optional in-app purchases for its premium features.
What devices does FastFit support?
FastFit is currently supported on iPhone devices. The app was last updated on June 13, 2026, with version 1.3.0.
How does FastFit help with motivation?
FastFit helps build healthy habits by allowing you to keep your daily streak alive, track improvements in your metabolic age, and view your weight history through beautiful, interactive charts.
Is FastFit suitable for all ages?
FastFit has an age rating of 4+, indicating it is suitable for children and adults. However, it provides general guidance for a healthy lifestyle and is not a substitute for professional medical advice.