BitePrism

BitePrism estimates the calories, protein, carbs and fat of a meal from a photo, a short description or a barcode, and keeps a simple daily log against a goal that fits you.

What it does

• Calories and macros from one photo — or just describe the meal
• Barcode scanner with Nutri-Score, free and unlimited
• A calorie range and a nudge about hidden oil and butter
• One tap to log a meal again
• Daily goal from your profile, 7-day chart and 90-day weight trend
• Meal reminders and streaks
• Metric or US units; works offline and sends when you're back online

Your privacy, in short

• To estimate nutrition, your meal photo or description is sent to our server and to DeepSeek's AI model. Photos are resized first, which also removes metadata such as location.
• Nothing else goes with it: not your profile, weight, goals, meal log, name or advertising ID.
• Barcodes are looked up directly in the open Open Food Facts database.
• Our server stores no photos or descriptions. DeepSeek processes them in China under its own policy.
• Your profile, weigh-ins and meal history stay on your phone.

Read the full privacy policy →