
Onai: Food & Nutrition AI
Know exactly what you eat.
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About
Onai helps you understand what you eat from a simple photo.
Take a picture of any dish: home-cooked meals, restaurant food, snacks or takeaway, and Onai estimates calories, protein, carbs and fat in seconds.
No barcodes. No database scrolling. No manual entry.
FEATURES
Photo-based nutrition estimates
Scan almost any dish and get a useful calorie and macro estimate in seconds.
Nutrition beyond macros
See fibre, sugar, sodium and saturated fat signals alongside calories, protein, carbs and fat.
Food ideas shaped around your day
Get meal ideas based on your goals, preferences, recent meals, remaining macros and time of day.
Optional cycle check-ins
Women can choose to add cycle phase context so food ideas can better reflect appetite and energy changes.
Daily and weekly tracking
Track calories, macros and logged meals by day and week. Delete meals when needed and your reports update automatically.
Progress insights
See habit feedback, goal momentum, meal timing patterns and weekly progress so your diary feels motivating, not just like a log.
Restaurant and ingredient finder
Use Explore to find places to eat or ingredients that fit your goals when you are eating out or shopping.
Editable AI estimates
Adjust portions, macros and meal timing before logging. Onai gives you a starting point, but you stay in control.
Apple Health support
If you choose to connect Apple Health, Onai can read activity data such as active energy and steps to adapt your daily target, and can write logged nutrition data back to Health.
ONAI PRO
Upgrade to Onai Pro for unlimited scans, personalised food ideas, deeper reports, macro trend charts, progress insights and recipe variants.
For every new Onai Pro subscriber, we pay to plant one tree in Yucatan, Mexico.
PRIVACY
We collect only what we need to make Onai work. We never sell your data. You can delete your account and associated data at any time.
Privacy Policy: https://onaiapp.io/privacy
Terms of Use: https://onaiapp.io/terms
I’d use this instead of the old one. It keeps the original backbone, but now it actually sells what makes 2.0 different.
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What's New in Onai
2.2.1
September 2, 2026
- Food ideas now adapt to your time of day, goals, preferences and recent meals. - Added nutrition signals for fibre, sugar, sodium and saturated fat. - Added optional cycle check-ins for women, plus display name editing, meal deletion and stronger profile validation. - New users start with 3 starter scans, then get 1 free scan every day. - Refreshed the Onai look and feel, improved onboarding, iPad support and overall polish.
MoreSubscription plans
Onai Pro Monthly
Unlimited scans, Pro recipes & suggestions
$5.991 Month







