
Snap your food
Snap your plate or scan the packaging. BUCK suggests the foods, calories and protein.
Your AI calorie counter.
Coming soon to iPhone. The app is in Swedish.
A photo is a start. BUCK suggests what’s in your food. You check it, adjust it and log it.
From photo to overview
Snap your plate or scan the packaging. BUCK suggests the foods, calories and protein.
You know your food. Check the suggestion and change what you need to.

Breakfast, lunch and dinner. Everything you log, in one place.

Same lunch again? Pick a saved meal and adjust the portion.
A suggestion to start from, and room to make it right for you.
AI makes a suggestion. You know your portion.
Try changing the amount and see what happens.
Saved sample photoChoose an ingredient. Adjust the amount.
938kcal
41.9g protein
Swedish Food Agency. 254 kcal and 2.2 g protein per 100 g.
Saved example. BUCK doesn’t analyse a new photo or save anything to an account.
Calories, nutrition, workouts and the food you like.
All in BUCK.
Breakfast and your lunch, together. Change the portion and the total updates.
Breakfast640 kcal
Your lunch938 kcal
Sample day. The numbers are not personal targets.
Change your portion

Meatballs with mash
938 kcal 41.9 g protein
Home shows them against today’s targets, and your food gets a health score from 1 to 10. Change the portion and the numbers update.
Sample day with the app’s starting targets, which you can change.
Change your portion

Meatballs with mash
938 kcal 41.9 g protein
Log a run or strength training, or describe the workout in your own words. It counts towards today’s target, and workouts from Apple Health come in by themselves.
If you log a workout your watch also recorded, it counts once.

Save a meal in the app. Choose a portion and log it again next time.
938kcal in your chosen portion
Illustrated favourite. The web demo saves nothing.
Back to the meal

Meatballs with mash
938 kcal 41.9 g protein
Your streak, badges and friends keep you going.
Your numbers are on your watch too.
App view with sample data.
A photo can miss oil, sauce and anything hidden under the food. That’s why you can check the foods and amounts before you log.
About the estimates (in Swedish)7-day free trial when we launch. Choose yearly, quarterly or monthly.
Coming soon to the App StoreSEK 75 / monthSEK 899 a year
BUCK with you, all year round.
SEK 133 / monthSEK 399 a quarter
Three months at a time.
SEK 149 / month
The same BUCK. One month at a time.
For iPhone, ages 16 and over. 7-day free trial, once per Apple Account and for one of the plans. After that, you need a subscription at the price for the period you chose. The subscription renews automatically until you cancel with Apple. Cancel at least 24 hours before the period ends.
Get an email when the app is ready to download.
We use your email address to send you one email about the launch of BUCK. We don’t create an account. You consent by ticking the box above, and you can withdraw your consent right after signing up or by writing to integritet@buckcal.com.
Sebastian Brännström (sole trader), Igeldammsgatan 15, 112 49 Stockholm, is responsible for your data. We store your email address and the time of your consent in our database in London. We delete sign-ups automatically after 180 days. To limit misuse, we also store a temporary code derived from your IP address. We don’t store the IP address itself in the waiting list.
Read about your rights in our privacy policy (in Swedish).
About the food, the app and the trial.
No, the numbers are estimates. They depend on which foods BUCK recognises and how big the portion is. Check the suggestion and correct anything that needs changing before you log.
Yes. In the app you can save a meal as a favourite, choose a portion and log it again. This web demo doesn’t save favourites.
No. You can type what you ate, scan a barcode, photograph the nutrition label, search the food database or log a favourite again.
Apple charges the price for the period you chose: SEK 899 a year, SEK 399 a quarter or SEK 149 a month. If you don’t want to continue, cancel at least 24 hours before the trial ends.
Open Settings on your iPhone, tap your name, then tap Subscriptions. Tap BUCK, then tap Cancel Subscription. See the steps on our support page (in Swedish).
We’re starting with iPhone. There’s no Android version yet. The app is for people aged 16 and over.
Yes, if you want it to. BUCK reads steps, active energy, workouts and weight from Apple Health, and saves your meals and water there. The watch app and the widgets show what’s left today.
No, the app is in Swedish. We translated this page so you can read about BUCK in English. Prices are in Swedish kronor, as in the Swedish App Store. The rest of buckcal.com, such as support, the privacy policy and the terms, is only in Swedish.
Our privacy policy (in Swedish) explains how BUCK handles your account, meals and photo analysis, and the choices you can make in the app.