Snap a photo
Point your camera at the plate โ or a nutrition label, or scan a barcode. Whatever's fastest.
Point your camera at any meal and Romby reads the calories and macros for you in seconds. No weighing, no databases, no guilt โ just a friendly little bowl that keeps you on track.
See how it works โ
How it works
No food scales. No endless searching. Romby does the math so you can just eat.
Point your camera at the plate โ or a nutrition label, or scan a barcode. Whatever's fastest.
Romby's on-device vision model recognises the food and estimates calories and macros instantly.
Adjust the portion with a slider, chat to correct anything, and it's on your dashboard. Done.
Whether it's a home-cooked curry or a restaurant burger, Romby breaks the meal into individual items, estimates each one, and adds it all up โ with a confidence badge so you know how sure it is.
Romby quietly tracks the whole picture โ and makes it feel like a game, not a chore.
Calories on a friendly gauge โ your goal and daily burn marked right on the arc, your meals laid out block by block, and a target dot for every macro.
Tap once to log a glass and the whole card fills with a live wave โ the actual app component, right here.
An EWMA trend smooths daily noise โ and every kilo on the way to your goal lights up as you pass it.
Wins, tips and gentle nudges โ personalised to what you really ate, and never naggy.
Packaged food? Scan the barcode and the nutrition facts fill themselves in.
Habit heat-maps, achievements and levels turn every logged day into progress you can see.
You landed right in your calorie goal with every macro on target yesterday โ a perfect day. Keep the streak alive!
You're light on protein this morning. A greek yogurt would close most of the gap.
Two glasses of water away from your goal โ finish strong before bed?
Romby watches your day and chimes in at the right moments โ celebrating wins, suggesting an easy fix, or a friendly nudge before bed. It's aware of what you actually ate, so the advice is real, not generic.
Romby is invite-only โ no open sign-up, so it's never a stranger's account. Meal photos and typed meal descriptions are sent to trusted AI providers purely to estimate calories and macros โ and, for your daily AI Coach nudge, a summary of your weight and recent nutrition; everything else is hosted in the EU with encrypted, continuous off-site backups. Your meals, your weight, your data โ always yours to export or delete. Read our full privacy policy โ
Download it free and start snapping in seconds โ invite-only for now, so ask a friend on Romby or request access.
iPhone & Android ยท Also installable straight from your browser โ open the web app