ComprAí

N9X

About this app

No more wondering where your money goes at the supermarket.

ComprAí transforms your receipt into intelligence. Scan the NFC-e QR Code and, in seconds, all the items in your purchase are automatically imported — with price, quantity, and category. No typing required.

📷 Scan the receipt, we'll take care of the rest.
Point your camera at the QR Code on your supermarket, pharmacy, or bakery receipt. ComprAí reads the NFC-e, identifies each product, and organizes everything by category.

💰 Know where your money goes.
See your expenses by category and period. Discover how much you spend on fruits and vegetables, meats, cleaning supplies, or beverages — and how that changes month by month.

📈 Your personal inflation (for real).
It's not the inflation from the news: it's YOURS. Calculated using the same method as the IBGE (Brazilian Institute of Geography and Statistics), using the products you actually buy. Find out what went up in your shopping basket.

🔔 Price Radar
We notify you when a product you usually buy gets cheaper. Don't miss out on promotions on what matters to you.

🛒 Market Mode — Check before the checkout
Inside the supermarket, scan the barcode and see instantly if the price is good compared to the historical prices in your area. Discover the surprise before the checkout.

📝 Smart Shopping Lists
Create a list with estimated spending. When you scan the receipt, the app compares what you planned with what you actually bought — and shows you where you went over budget.

🏪 Your Stores
See where you shop most often, how much you've spent at each store, and where you find the best prices.

🧾 Tax Transparency
Find out how much tax (ICMS and federal taxes) you paid on each purchase. The information is on the receipt — we just make it visible.

🤖 AI-powered Insights
Monthly analyses of your spending habits, with practical money-saving tips based on your real history.

✨ Why ComprAí?

• 100% based on the invoice — real data, not an estimate
• No typing required: scan and import
• Works throughout Brazil (NFC-e from all states)
• Start for free

Download now and discover how much you can save on your next purchases.

Pro and Premium plans available with advanced features. Subscription is optional — essential spending control is free.

What’s new

Melhorias no modo mercado