Onyx TenetAI

Point your camera. Get macros.

AI estimation for real meals, nutrition labels, and barcodes. Free to start. No subscription. No account.

Confidence indicator on every estimate. Edit any value.

Onyx Tenet AI meal scan — camera viewfinder over a wagyu platter
Onyx Tenet AI meal results — 980 kcal wagyu platter breakdown

AI MEAL ESTIMATION

Photo to macros in seconds.

Aim the camera at a plate. The AI identifies items, estimates portions, and returns calories, protein, carbs, and fat. Every estimate carries a confidence indicator, and every value is editable before you log.

Works with home cooking, restaurant plates, takeaway, and multi-item platters.

AI mode camera view — Japanese breakfast set
AI estimation results — 760 kcal Japanese breakfast breakdown

AI LABEL SCAN

Packaged food. Label only.

Point the camera at a nutrition facts panel. The AI reads the numbers directly off the label. No database lookup, no ingredient matching, no guessing.

Label scanner viewfinder over a packaged snack nutrition panel

BARCODE

Three million products. Offline after first scan.

OpenFoodFacts powers instant lookups. Results cache locally, so a product you scanned once is yours forever. No internet required on repeat scans.

No AI credit spent. Barcode is the fastest path when the product has a label.

Barcode scanner aligned on product label

ONYX

Grounded in your data.

Onyx is a precision nutrition copilot. It is grounded in your real food log, your weight trend, and your goals. Ask about a week, a macro, a plateau. Onyx can also take action inside the app: plan a day, generate a recipe, adjust a goal.

No wellness fluff. Neutral tone. Your diary never leaves your device without consent.

Onyx chat — coaching grounded in the user's food log and goals

The tenet

No ads. No account wall. Your data stays on your device.

Start free

Point your camera. Get macros.

Join the vanguard. Get an early-access link before the public launch.