Mapew: Compras Inteligente
Everyone
info
500+
Downloads
About this app
No more shopping blindly.
Have you ever arrived at the checkout without knowing how much you were going to pay? Have you ever forgotten how much you paid for a product on your last purchase? Or have you ever wondered if the supermarket charged the same price as the tag?
Mapew tracks your purchase in real time and helps you have more control over your cart. While you shop, it creates a digital copy of your purchase on your phone and shows you information you would normally only find out later.
🛒 TRACK YOUR PURCHASE IN REAL TIME
• See the total value of your cart while you shop.
• Scan barcodes or photograph price tags.
• AI-powered tag scanner: photograph the tag and Mapew automatically identifies the product name, price, and up to 3 columns of values (retail, wholesale, and card).
• Know exactly how much you will pay before you reach the checkout.
• Set a spending limit and track your progress in real time.
💰 REMEMBER HOW MUCH YOU PAID
When you scan a product, Mapew shows:
• How much you paid on your last purchase.
• Whether the price is higher or lower.
• The neighborhood where that price was recorded.
This makes it easier to notice price increases and decide if it's worth buying at that moment.
🥗 GET TO KNOW YOUR FOOD BETTER
When you scan food, you can also see:
• Nutri-Score.
• Whether the product is ultra-processed.
• Amount of additives.
• Allergens such as milk, gluten, and others.
• Labels such as vegan, organic, and gluten-free.
You can also create a profile with the ingredients you want to avoid, such as lactose, gluten, sugar, or alcohol. Mapew alerts you when a product contains any of them.
🧾 CHECK THE RECEIPT
After your purchase, scan the NFC-e QR Code and let Mapew check everything for you.
• Compares the items in your cart with the official SEFAZ invoice.
• Identifies differences between the registered and charged prices.
• Shows possible incorrect charges before you leave the supermarket.
📋 COLLABORATIVE SHOPPING LIST
Create your list and share it with your family or group.
• Share with more than 5 people.
• Everyone can edit the list in real time.
• Each person can add, remove, or mark items.
• Changes appear for everyone instantly.
This way, everyone can help with the shopping, even if they are in different places.
✅ MORE FEATURES
• Purchase history.
• Export of the summary as a PDF.
• Light and dark themes.
• Support for Portuguese, English, and Spanish.
• Guest mode (use without creating an account).
Small, fast, and easy to use, Mapew was created to transform physical shopping into a smarter experience.
You can track your spending, remember how much you paid, learn more about products, organize your group purchases, and even check if the supermarket charged you correctly.
From shelf to checkout, shop informed.
Download for free and discover a smarter way to shop.
Have you ever arrived at the checkout without knowing how much you were going to pay? Have you ever forgotten how much you paid for a product on your last purchase? Or have you ever wondered if the supermarket charged the same price as the tag?
Mapew tracks your purchase in real time and helps you have more control over your cart. While you shop, it creates a digital copy of your purchase on your phone and shows you information you would normally only find out later.
🛒 TRACK YOUR PURCHASE IN REAL TIME
• See the total value of your cart while you shop.
• Scan barcodes or photograph price tags.
• AI-powered tag scanner: photograph the tag and Mapew automatically identifies the product name, price, and up to 3 columns of values (retail, wholesale, and card).
• Know exactly how much you will pay before you reach the checkout.
• Set a spending limit and track your progress in real time.
💰 REMEMBER HOW MUCH YOU PAID
When you scan a product, Mapew shows:
• How much you paid on your last purchase.
• Whether the price is higher or lower.
• The neighborhood where that price was recorded.
This makes it easier to notice price increases and decide if it's worth buying at that moment.
🥗 GET TO KNOW YOUR FOOD BETTER
When you scan food, you can also see:
• Nutri-Score.
• Whether the product is ultra-processed.
• Amount of additives.
• Allergens such as milk, gluten, and others.
• Labels such as vegan, organic, and gluten-free.
You can also create a profile with the ingredients you want to avoid, such as lactose, gluten, sugar, or alcohol. Mapew alerts you when a product contains any of them.
🧾 CHECK THE RECEIPT
After your purchase, scan the NFC-e QR Code and let Mapew check everything for you.
• Compares the items in your cart with the official SEFAZ invoice.
• Identifies differences between the registered and charged prices.
• Shows possible incorrect charges before you leave the supermarket.
📋 COLLABORATIVE SHOPPING LIST
Create your list and share it with your family or group.
• Share with more than 5 people.
• Everyone can edit the list in real time.
• Each person can add, remove, or mark items.
• Changes appear for everyone instantly.
This way, everyone can help with the shopping, even if they are in different places.
✅ MORE FEATURES
• Purchase history.
• Export of the summary as a PDF.
• Light and dark themes.
• Support for Portuguese, English, and Spanish.
• Guest mode (use without creating an account).
Small, fast, and easy to use, Mapew was created to transform physical shopping into a smarter experience.
You can track your spending, remember how much you paid, learn more about products, organize your group purchases, and even check if the supermarket charged you correctly.
From shelf to checkout, shop informed.
Download for free and discover a smarter way to shop.
No more buying blindly. See your purchase total in real time.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
Melhorias na lista: categorias mais fáceis de navegar e novos itens no catálogo (leite em pó, papel alumínio).
App support
About the developer
RONI AMORIM DE LIMA
roniamorim.ux@gmail.com
R. Savério Quadrio, 621
Parque Ipe
SÃO PAULO - SP
05571-190
Brazil