The AI calorie counter that works from a single photo
Kalo.Quest is a free AI calorie counter for Android. Snap a photo of your meal and know your calories in seconds: the AI names the foods, estimates each portion's weight, then logs the calories and macros. No barcodes, no database, no weighing.
Free on Android. No account, no sign-up, just snap.
How does an AI calorie counter work from a photo?
Kalo.Quest sends the picture of your plate to a vision model that names each food, estimates that portion's weight in grams, then turns those grams into calories, protein, carbohydrate and fat. The four numbers land in today's log a few seconds later, and every line stays editable until you save the meal.
Snap your meal
One photo, that's it. No barcode to scan, no database to search, no weighing, no typing.
The AI reads your plate
It names each food, estimates its weight in grams first, then the calories, protein, carbs, and fat, all in seconds.
Your day fills up
See where you stand on calories and macros. Tap to adjust a portion if it's off, and it's logged.
A camera is not the only way in. On the same screen you can type what you ate in plain English — "two eggs, toast, black coffee" — and the app returns the same four numbers. A picture or a sentence is the whole input surface: nothing to scan, no catalog to search.
How accurate is a calorie count made from a photo?
Estimates land close on plates where each food is visible and separable, and looser on mixed dishes where oil and sauce never reach the lens. Kalo.Quest shows the weight it assumed for every food before the calories, so the number you disagree with is the one you can correct.
| The camera reads this well | It has to guess this |
|---|---|
| Whole foods laid out separately: eggs, chicken, rice, broccoli | Cooking oil, butter and sauces soaked into the dish |
| Countable items: two slices of toast, six nuggets, one banana | What is hidden inside — a wrap's filling, the base of a casserole |
| One dish filling the frame, shot at an angle | Depth: a bowl seen from straight above hides most of its weight |
Fat is where a small misread turns expensive. The Atwater factors behind USDA food composition data put protein and carbohydrate at 4 calories per gram and fat at 9, which is why a spoonful of cooking oil the camera never saw outweighs the vegetables it did. Kalo.Quest is a tracking tool and not medical advice; it does not replace a dietitian or a physician.
Consistency also matters more than precision, which is why the history tab opens on the week, with its average, rather than on a single day.
What does Kalo.Quest track besides calories?
It keeps your weigh-ins, your workouts, your history by day, week and month, and a set of before-and-after photos that stay on the phone. It also builds a daily calorie goal from your profile and your target weight, with an estimated date for reaching that weight.
Stays on your device
Kalo.Quest is local-first. Your journal never leaves your phone, and nothing about you is stored on our servers.
Burn it back
Log a workout from eight no-equipment activities, from walking to jump rope. The calories you burn go back into the day's budget.
Quests, trophies, streaks
Three fresh quests every day, 56 trophies across nine categories, and a streak that only a logged day keeps alive.
Weight-first accuracy
The AI estimates each food's weight before its calories, so the numbers track your actual portion, not a generic average.
| Inside the app | What that means |
|---|---|
| Photo analyses | Up to 30 a day, plus one per optional rewarded video. |
| Daily quests | Three new ones a day, never two from the same family. |
| Trophies | 56 to unlock, across nine categories. |
| Workouts | Eight no-equipment activities, scaled to your body weight. |
| History | Day, plus week (7 days) and month (30 days); the two period views lead with an average. |
| Home screen | One Android widget: calories left today, and your streak. |
| Units | Metric (kg · cm) or imperial (lb · ft), switched in Settings. |
The goal comes from the Mifflin-St Jeor equation applied to your height, weight, age, sex and activity level, then shifted by the pace you pick. It never drops below 1,500 calories a day for men or 1,200 for women, and the app says so when your pace has been capped by that floor.
Is Kalo.Quest really free?
Yes: no subscription, no paid tier, no in-app purchase and no credit card. Advertising pays for the analyses — one full-screen ad after each result, one more on every other app launch, and never less than 60 seconds between any two.
- Up to 30 photo analyses per day
- Plain-text meal entry, quests, trophies & streaks
- Weight log, workouts, and a home screen widget
- Your data stays on your device
- One ad after each analysis. That's what keeps it free
Past the 30, an optional rewarded video buys one more analysis, and watching one is never a condition for using the app. A typed meal costs nothing when the phone recognizes the food on its own; anything unusual goes to the AI and spends one of the day's analyses.
What does Kalo.Quest not do?
Kalo.Quest is a photo-first calorie log for Android, and it stops there. There is no barcode scanner, no browsable food database, no meal plan, no human coaching, no iPhone version and no account to create.
| What Kalo.Quest does not have | What that means in practice |
|---|---|
| A subscription or a paid tier | Everyone has the same app. Ads pay for the AI. |
| A barcode scanner | The camera reads food, not packaging. |
| A food database to browse | No catalog, no search screen, no saved recipes. |
| A meal plan or human coaching | It counts what you ate; it does not tell you what to eat. |
| An iPhone version | Android only. No iOS build, no App Store listing. |
| An account | No sign-in, no password, no cloud sync, no server-side profile. |
It is the wrong app if you want to scan packaged groceries, follow a prescribed menu, or read the same log on two devices. It is the right one if you eat food that arrives without a label. Analyzing a photo needs a connection; the journal, the history and the stats work offline.
Privacy follows from the same shape. A meal photo reaches the model through a Cloudflare Worker that has no database, and it is not kept. Progress photos are never sent anywhere, the Android manifest removes the microphone permission outright, and Settings holds "Export my data" and a delete button that erases the profile, the log and the trophies.
The questions we get asked.
Is Kalo.Quest really a free AI calorie counter?
Yes. Kalo.Quest is free on Google Play, with up to 30 photo analyses a day, paid for by one full-screen ad after each result. There is no subscription, no paid tier, no in-app purchase and no credit card.
How accurate is a calorie count made from a photo?
It is an estimate, not a measurement. It lands close on whole foods and separable plates, and it has to guess on sauces and cooking oil, which never reach the lens. Kalo.Quest shows the weight it assumed for each food, so you can correct the portion rather than accept the total.
Can I log a meal without taking a photo?
Yes. On the same screen you can type what you ate in plain English, and the app returns the same calories, protein, carbohydrate and fat. There is no voice input and no barcode scanner.
Are my meal photos stored anywhere?
No. A meal photo is forwarded to the AI through a Cloudflare Worker that has no database: a request goes in, a response comes out, nothing is written. Your journal, weigh-ins and before-and-after photos never leave the phone at all.
Do I need an account to use Kalo.Quest?
No. There is no sign-in, no account, no password and no cloud sync. You answer the profile questions once on the phone, and Settings can export or erase everything.
Is Kalo.Quest available on iPhone?
No. Kalo.Quest is an Android app on Google Play, and there is no iOS build and no App Store listing. This site is the storefront; everything else happens in the app.