Eliminate
Checkout Shock

Stop doing mental math. Snap photos to instantly track your total, control your budget, and shop with fire-proof confidence.

Free download • Optional Premium upgrade

Total Cart

SAFE

$124.50

Remaining: $25.50

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Do you panic at the register?

The uncertainty of the final total creates unnecessary stress. Stop guessing.

Checkout Shock

That sinking feeling when the total is significantly higher than planned.

Budget Breach

Impulsive purchases add up fast. Without real-time tracking, you're flying blind.

Mental Fatigue

Trying to sum up 35 items in your head while navigating a crowded aisle is impossible.

How it Works

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Snap

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

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Verify

The item is automatically matched and crossed off your list.

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Relax

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

The Solution

Magic in your pocket

Computer vision and generative AI turn your camera into a budget guardian.

Why Cartculator?

Hybrid Lists

Paste messy lists from WhatsApp. AI sorts them.

History & Analytics

Trips saved automatically. View original price photos.

Works Offline

No signal? No problem. Core functions work underground.

Global Currency

Switch between USD, EUR, GBP, JPY, and more.

One-Handed UX

Massive buttons designed for use while pushing a cart.

Premium Design

Dark mode native, fluid animations, and satisfying haptics.

Why use 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.

Eliminate Checkout Shock