Now on the App Store
Take the photo.
Skip the food log.
Point your camera at the plate. Tek names the foods, estimates calories and macros, and leaves every number editable, because you know your meal better than any model.
USDA-grounded estimates · Diary stays on your iPhone · Photos deleted after analysis
Today
Thursday 16 Jul
556
remaining
Budget 1,770
Eaten 1,214
P82g
C124g
F45g
Water
1.5 L
Breakfast
-342
Greek yogurt, berries & granola
Estimate · tap to edit
Add food
USDA FoodData Central
Estimates grounded when a reliable match exists.
Open Food Facts
Barcode scans use label values, not guesses.
On-device diary
Your log stays on your iPhone. Export or delete anytime.
Photos deleted
Meal photos are removed after analysis finishes.
Logging that feels less like homework.
Built for real plates, rough portions, and the days you'd rather just move on.
01
Snap the plate.
One photo of whatever you're eating. Plate, bowl, takeaway box. No studio setup, no angles to learn. Barcode and plain-words entry are there when a photo isn't.
Chicken 284Jasmine rice 205Beans & greens 153
02
Read the receipt.
Foods, portions, calories, and macros appear together in seconds, itemized like a receipt. Clear review prompts show up whenever the photo leaves room for doubt.
LUNCH
estimate
Grilled chicken breast150 g248Brown rice, cooked160 g178Avocado50 g80Roasted vegetables90 g96Total602cal03
Adjust anything.
Bigger portion? Different food? Edit the amount or explain the correction in plain words. Tek scales the related numbers and saves your fix as a hint for next time.
Edit amountBrown rice, cooked
160 g · review portion
178267cal · updatedSaved as a hint for your next photo of this meal.
The useful numbers.
None of the noise.
One daily budget that food spends down. No exercise-credit math, no streak guilt. Trends matter more than one imperfect day.
Today
Thursday, July 16
556
cal left of 1,770
82g
protein today
124g
carbs today
45g
fat today
Fix it in plain words.
That was two eggs, not one
Breakfast updated
+72 cal · saved as a future hint
Three ways in.
Take a photo
Best for plates and bowls
Scan a barcode
Open Food Facts label values
Describe it
"Two slices of margherita" works
How Tek handles your data.
Your diary stays on your device by default. Meal photos are uploaded only for analysis and deleted after the result is produced.
The camera opens only when you ask
While you log a meal or scan a barcode, never in the background.
You confirm every estimate
Nothing is added to your diary until you review and approve it.
Meal photos are deleted after analysis
The uploaded photo is removed from Tek’s analysis storage after the result is produced.
Your diary stays on your device
It works offline, can be exported, and uses cloud backup only if you turn it on.
Estimates show uncertainty
Review labels explain when Tek could not identify something clearly.
TEK ISN'T SURE
Review the sauce and portion.
Add oil, sauce, or menu details beside the photo before Tek estimates the meal.
Asked, not assumed: the Tek way of being wrong less.
Questions, answered.
How accurate are the estimates?
Photo results are estimates. Tek flags items that need review, keeps every number editable, and uses label values from Open Food Facts for supported barcodes. Plain-language corrections are saved as hints for later photo scans.
Do I have to weigh or measure anything?
No. Tek is built for real plates and rough portions. If a portion looks off, edit its grams or calories and Tek scales the related calories and macros together. Weighing is allowed, never required.
What happens when Tek gets it wrong?
You fix it in one tap: change a food, a portion, or just tell it what changed in plain words. If Tek can’t see something clearly, it says so and asks, rather than quietly guessing.
Does the calorie target adapt?
Only with enough evidence. After three weight check-ins across at least two weeks, Tek may suggest a change capped at 100 calories per day. You choose whether to apply it.
Where is my diary stored?
Tek is offline-first: the diary stays on your iPhone and can be exported as JSON or deleted from Profile. Signing in with Apple or Google adds optional cloud backup. Meal photos are removed from Tek’s upload bucket after analysis finishes.
Where can I get it?
Tek is on the App Store for iPhone now. Download it, build your plan in a few minutes, and log your first meal with a photo.
Spend less time logging.
Download Tek and log your next meal with one photo. Your diary never leaves your iPhone unless you ask it to.
iPhone