Calvin - AI Calorie Tracker
AI Meal Scan & Macro Log
About
This app uses AI to help you track your calorie and macro intake. It offers features like barcode scanning, food search, and weight tracking. It also syncs with health platforms and provides personalized insights based on your data.
What's New in Calvin
1.0.9
September 10, 2026
Improved reliability for optional app-usage sharing and privacy controls, including retrying after you reconnect and deleting previously shared usage data. Also fixes an issue where closing the app immediately after logging food or confirming an edit could lose the change.
MoreSubscription plans
Calvin Plus
AI food recognition & premium features
FAQ
Does Calvin have ads?
No, Calvin is ad-free. The app explicitly states 'NO ADS' and provides all core features without advertisements.
How much does Calvin cost?
Calvin offers a free version with core features like barcode scanning and food search. An optional subscription, Calvin Plus, is available for advanced AI features, with pricing starting at $9.99/month and $49.99/year, both including a 3-day free trial.
What devices does Calvin support?
Calvin is available on iPhone and Apple Watch, offering seamless integration across these devices. It also supports Apple Health and Google Health for broader data synchronization.
How often is Calvin updated?
The app was last updated on September 10, 2026, indicating recent development and ongoing support. The latest version is 1.0.9.
Can I use Calvin without an account?
Yes, signing in is optional. All features, including food logging and weight tracking, work without an account, and your data is stored locally on your phone.
What kind of health data does Calvin track?
Beyond calories and macros, Calvin tracks weight with a trend line, and can sync sleep, HRV, resting heart rate, and recovery scores from Apple Health or Google Health.
Is Calvin suitable for younger users?
Calvin has an age rating of 12+, making it appropriate for teenagers and older users interested in tracking their nutrition and health.
Can I export my data from Calvin?
Yes, Calvin supports CSV export, allowing you to download your logged data for further analysis or use in other applications.