Last 7 days
Key nutrients
All vitamins & minerals
Meals
Packaged? Keep the brand and name readable and it's matched to the real product.
Nutrition comes straight from the product label data.
Name a brand to look it up online. Add (pantry) after a food to use the exact item in your pantry. With Munchmark Plus, anything the app can’t find goes to Gemini.
Reads the Nutrition Facts on a package, or a screenshot of a website’s nutrition info, and saves it to My foods.
Your plate
Scan your groceries
Turn labels to face the camera and get close enough to read them.
Your pantry
Your goals
Daily totals. Meal ideas split them across your meals.
Meals and snacks a day, diets (vegetarian, vegan, keto, low carb, halal…), allergies, foods to skip or use up, sodium or sugar limits, or exact numbers like “2000 calories” or “180 g protein”.
Your stats
Tape measurements & custom goal
Neck and waist (plus hips for women) give a body-fat estimate from the U.S. Navy tape formula. Measure the waist at the navel, relaxed, and the neck just below the Adam's apple.
Body fat photo check
The photo stays on your phone and is never saved.
Check-ins
Water weight estimate
These make the water-weight estimate on Today more accurate. They stay on this phone.
Optional: many people hold 1–3 lb more water in the days before a period. Add your last start date to account for it.
Settings
Activating confirms you’re 18 or older and agree that photos, menus and typed foods you ask about go to Google Gemini through Munchmark’s server. On Plus, Google’s paid tier doesn’t use them to improve its products. Privacy policy · Terms
Advanced: use your own Gemini API key
Instead of Plus, you can use your own key from aistudio.google.com/apikey. Requests then go straight from this phone to Google under your own Google account’s terms; on Google’s free tier Google may use them to improve its products, and people may review them. Google’s terms require you to be 18 or older. The key stays on this phone and isn’t put in backups.
Free and instant at fdc.nal.usda.gov/api-key-signup. The shared key allows about 30 searches an hour; your own key allows 1,000. It stays on this phone.
Backup & about
Everything you log stays on this phone. Export a backup now and then so you can restore it on a new phone or after clearing Chrome's data.
Nutrition data: USDA National Nutrient Database for Standard Reference, Release 28, and USDA FoodData Central (public domain). Product data © Open Food Facts contributors, under the Open Database License; product photos under CC BY-SA 3.0. Food and container recognizer: OpenAI CLIP (MIT), run on your phone with Transformers.js (Apache 2.0) and ONNX Runtime (MIT). Label, list and scale reading: Tesseract OCR (Apache 2.0). Photo, menu and text recognition on Munchmark Plus: Google Gemini API. Fonts: Archivo and Figtree (SIL Open Font License). Full license texts: third-party notices.
Restaurant and brand names identify foods only; Munchmark isn't affiliated with or endorsed by any of them. Estimates are for tracking, not medical advice. Privacy policy · Terms