Stop overspending

Supermarkets make you
overspend

Cartculator shows your real cart total while you shop — so prices can’t quietly add up.

Free download • Works in any store • No math
Cartculator Hero Mockup

You don’t overspend because you’re careless

You overspend because tracking prices in your head doesn’t work in real stores.

See your total in real time

Your cart total updates instantly as you add items — no guessing at checkout.

Scan prices, don’t type

Point your camera at shelf tags and Cartculator adds the price automatically.

Stay on budget

Set a spending limit and see exactly how much you have left while shopping.

How it Works

Step 1 Scan
Missing:
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1

Snap

Point your camera at any price tag. AI reads it instantly.

Step 2 List
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2

Verify

The item is automatically matched and crossed off your list.

Step 3 Budget
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3

Relax

Your budget bar updates in real-time. No surprises.

Don't let them use you

Your shopping shield

Supermarkets are designed to make you lose track of spending. Cartculator puts the numbers back in front of you — live, clear, and honest.

The app doesn’t change what you buy

It changes when you realize what you’re spending.

You always know where you stand

No mental math. No guessing. The total is visible the entire time you shop.

You catch overspending before it happens

Seeing the number grow makes “just one more thing” a conscious choice.

You feel calm at checkout

No anxiety. No surprises. The total is exactly what you expected.

You stay in control — even abroad

Unfamiliar prices stop being confusing when everything makes sense instantly.

You don’t fight the store’s design

Big aisles, endless choices, small prices — Cartculator gives your brain the missing context.

Shopping feels lighter, not restrictive

You’re not limiting yourself. You’re simply informed.

If you spend more than you want - try Cartculator

Mental Math Calculator App Cartculator
Real-time Total
Budget Alerts
Shopping List Sync
AI Price Scanning
Mental Effort High Medium ZERO

Start for free.
Upgrade anytime.

Download and use core features for free. Upgrade to Premium inside the app for unlimited scans and cloud sync.

Secured by Google Play
  • Basic AI Scanning
  • Smart Shopping Lists
  • Real-time Budgeting
  • No Ads. Ever.