Photo of your food.
All logged.
I spot the food and estimate calories, protein, fat, carbs, and vitamins.
Monthly subscription elsewhere, per personoften €9.99 a monthWith me2,99 €
Per month for the whole family. First month free, no strings attached.
No sign-up · right in your browser
Counting without
the typing.
- No searching, no typingOne snap is all it takes. Just tweak the portion if needed.
- Your whole day at a glanceCalories, macros, vitamins, and plant points on a single page.
- Why it costs a littleEach photo is analyzed by an AI, which costs real money. Most of my apps are free, but Teller is an exception.
Snap it.
Done.
- 1Snap a photo of your plate.
- 2I spot the food and estimate the portions.
- 3Calories, protein, fat, carbs, and vitamins are all logged.
So sieht's aus.
Snap.
I'll tally up.
Up to five snaps per meal, adjust the portion, done. No searching through endless food lists.
Eating colorful
pays off.
The Klaus score rewards colorful plates – more variety, more points.
Software has cost
money for
long enough.
Simple software costs almost nothing to run today. So it shouldn't cost you anything either. Games and tools, free for everyone – with more added every month.
Only things with ongoing costs, like AI, cost a few cents here. Far less than with the big tech guys.
And if it doesn't exist yet, you'll soon build it yourself: just tell me what you need. No coding skills needed.
Everyone enjoys great software for free. Anyone can build their own.
Next meal?
Snap it!
Any questions?
One photo, all nutritional values
With Teller, a single photo is all it takes: you point the camera at your plate, tap the button – and I recognize the food, estimate the portions, and calculate calories as well as macronutrients such as protein, carbohydrates, and fat. No tedious database searches, no troublesome weighing. What is on your plate is instantly shown in numbers.
Keep track of your day and week
The daily ring shows at a glance how close you are to your calorie goal. Weekly and monthly statistics help you spot patterns and stay on track. In the food gallery, you can see all your photographed meals at a glance. You can adjust ingredients, scan packages, and view vitamins and minerals in detail. Everything stays private – just for you.
Who is Teller made for?
Teller is for anyone who wants to better understand their nutrition without struggling through complicated apps. Whether you want to lose weight, build muscle, or simply eat more mindfully – one photo is all it takes. The app runs directly in your browser, with no download and no sign-up required. If you like, you can back up your history with a personal magic code made of four words and a number.
Why Teller is fun
It feels almost effortless: snap a photo, see the result, move on. No mandatory fields, no stress. The streak counter shows how many days in a row you have been on track – keeping you motivated. Through it all, I am like a calm companion, calculating quietly in the background so you can focus on what matters most: eating well and mindfully.
Can I easily count calories with a photo?
Yes, that is exactly what Teller does: you take a photo of your meal, and I estimate the dishes, portions, and calorie values directly from the image.
Do I have to sign up or register?
No, Teller works without sign-up and without an email address. If you want to save your history, simply choose a personal magic code.
Does the app also show protein, fat, and carbohydrates?
Yes, alongside calories, you see all essential macronutrients as well as vitamins and minerals for every meal.