Privacy Policy

Last updated: April 1, 2026

Your privacy matters to us. This Privacy Policy explains what data Monday collects, how it is used, and the choices you have over your information.

1. Information We Collect

Account information Name, email address, date of birth, and gender — collected when you sign up.

Body metrics Height, weight, target weight, and activity level — provided during onboarding and updated by you over time.

Nutrition logs Food descriptions and photos you submit to log meals. These are processed locally on your device and via our AI service to estimate calories and macros.

Usage data Crash reports and app performance diagnostics collected automatically to help us improve the service.

2. How We Store Your Data

Most of your nutrition and food log data is stored locally on your device using an on-device database. Your account profile and nutrition goals are synced to secure cloud servers so you can recover your account if you change devices.

Food photos are uploaded to our image service solely to enable AI nutrition analysis and are not used for any other purpose.

3. How We Use Your Information

We use your information to:

• Provide and personalise the calorie and macro tracking features
• Calculate nutrition goals based on your body metrics and target
• Analyse food photos and text descriptions using AI to estimate nutrition
• Send you service-related notifications (e.g., streaks, reminders — only if you opt in)
• Diagnose bugs and improve app performance

We do not use your data for advertising or sell it to third parties.