MathCart - Compare and save

Stop Guessing. Start Saving. Which one is actually cheaper?

We’ve all been there: trying to figure out if the 1.5kg bulk pack is truly a better deal than the 400g buy-1-get-1 promo. Doing the math in your head is exhausting.

Beware of the bulk price trap! Retailers often use cognitive bias on store shelves—don’t get fooled by bigger packaging, as larger items can actually be more expensive.

Meet MathCart, your ultimate shopping companion to know which product is truly cheaper. Compare sizes and prices instantly. Type it in quickly or just point your camera (premium feature) to see which product gives you more value.

🌟 Key Features
Smart Price Comparison
• Compare 2 Products Instantly: Input price and quantity to see the smarter choice highlighted immediately.
• Compare Price Per Unit Instantly: See the exact breakdown of what you are paying for.
• Percentage Savings: Know exactly what percentage you save by choosing the better deal.

Effortless & Fast Input
• Custom Keyboard: Designed specifically for rapid, hassle-free numeric input.
• One-Handed Comfort: Supports Left and Right-Handed modes for easy use while pushing a shopping cart.
• Tactile Haptic Feedback: Feels responsive and satisfying with every tap.
• Dark Mode Support: Easy on the eyes in low-light stores.

💎Premium Features & Smart Tools
• Camera Scanner: Scan labels to fill price & quantity faster directly using your camera, powered by OCR technology.
• Automatic Unit Conversion: Mix and match units seamlessly (kg to ounce or liters to ml) without manual math.
• Quick Multipliers: Instantly multiply quantities (x2, x3, x5) for bundled deals.
• Auto Currency Format: Adapts automatically to your local currency and region settings.

🎯 Who is MathCart for?
• Smart Grocers: Make confident decisions at supermarkets or local minimarkets.
• Budget-Conscious Shoppers: Perfect for anyone looking to optimize spending and stop guessing supermarket deals.
• Bulk Buyers: Easily verify if bulk wholesale prices are actually cheaper than retail.
• On-the-Go Shoppers: Designed for users who value speed and convenience—just type/scan, compare, and keep moving.

Download MathCart today, outsmart the retail traps, and never overpay for groceries again!

📌 Notes
• Ad-Supported: The free version contains ads to keep the core features free for everyone.
•OCR Scanner Performance: Scanner accuracy can vary depending on label conditions and font style. You can readjust camera distance and rescan to get accurate OCR.