QR Code Scan - Barcode Scanner Android
QR Code Scan - Barcode Scanner gets 500+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
QR Code Scan - Barcode Scanner is #127 in Productivity Free on Google Play in Japan and charting in 2 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperSmart Techverse
CategoryProductivity
PriceFree
Released
Installs10k+
Rating–
Updated–
Content ratingEveryone
Best rank now
#127
Productivity FreeMeasured
QR Code Scan - Barcode Scanner on Google Play
App details
App ID
com.smartech.qrscanner.qrcodereader.barcodescanner
Publisher
DUONG ANH TUAN
Publisher country
Vietnam
Content rating
Everyone
QR Code Scan - Barcode Scanner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where QR Code Scan - Barcode Scanner's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How QR Code Scan - Barcode Scanner makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ProductivityFree | #127 |
 South Korea | ProductivityFree | #195 |
Apps near QR Code Scan - Barcode Scanner on the chart
Productivity Free, around #127.
About QR Code Scan - Barcode Scanner
Scan QR codes and barcodes with our app. Use the barcode reader while shopping to check products and view available details. It helps you to generate QR codes for websites, text, contacts, phone numbers, emails, Wi-Fi networks, and more. Try this app now!
🟠 MAIN FEATURES
✔ Scan QR codes instantly
✔ Read product barcodes
✔ Check available product information
✔ Generate your QR codes
✔ Review scans in history
✔ Share scanned results via other apps
🔶 QR CODE SCANNER
Scan QR codes with your phone camera and access the encoded content within seconds. The app can recognize links, text, contacts, email addresses, phone numbers, Wi-Fi details, locations, and other supported information.
🔶 ALL BARCODE SCANNER
Read common product barcodes while shopping and check the available details about each item. The scanner supports different barcode formats, making it useful for products, packages, labels, books, and everyday goods.
🔶 QR CODE GENERATOR
• Wi-Fi Access: Let guests connect by scanning a code instead of entering a password.
• Websites: Add a QR code to posters, menus, flyers, or packaging for quick website access.
• Contact Details: Share names, phone numbers, and email addresses through business cards.
• Prepared Messages: Create QR codes that open a ready-to-send SMS or email.
• Products and Services: Help customers view menus, prices, instructions, offers, or other details.
❓ HOW TO SCAN
✔ Open the scanner inside the app
✔ Point your camera at a QR code or barcode
✔ Keep the code clearly visible inside the scanning area
✔ Wait for the app to recognize it automatically
✔ View, save, copy, or share the result
❓ WHAT IS THIS APP USED FOR?
From checking a product in a store to sharing Wi-Fi at home, the app turns common code-based tasks into quick steps. A shopper can read barcodes and view available item details, while a business can guide customers to menus, websites, or promotions. At school or work, users can exchange contacts, messages, and links through custom QR codes without typing long information manually.
🔥 Download QR Code Scan - Barcode Scanner app and manage your scanning codes more conveniently in daily life. Thank you!
🟠 MAIN FEATURES
✔ Scan QR codes instantly
✔ Read product barcodes
✔ Check available product information
✔ Generate your QR codes
✔ Review scans in history
✔ Share scanned results via other apps
🔶 QR CODE SCANNER
Scan QR codes with your phone camera and access the encoded content within seconds. The app can recognize links, text, contacts, email addresses, phone numbers, Wi-Fi details, locations, and other supported information.
🔶 ALL BARCODE SCANNER
Read common product barcodes while shopping and check the available details about each item. The scanner supports different barcode formats, making it useful for products, packages, labels, books, and everyday goods.
🔶 QR CODE GENERATOR
• Wi-Fi Access: Let guests connect by scanning a code instead of entering a password.
• Websites: Add a QR code to posters, menus, flyers, or packaging for quick website access.
• Contact Details: Share names, phone numbers, and email addresses through business cards.
• Prepared Messages: Create QR codes that open a ready-to-send SMS or email.
• Products and Services: Help customers view menus, prices, instructions, offers, or other details.
❓ HOW TO SCAN
✔ Open the scanner inside the app
✔ Point your camera at a QR code or barcode
✔ Keep the code clearly visible inside the scanning area
✔ Wait for the app to recognize it automatically
✔ View, save, copy, or share the result
❓ WHAT IS THIS APP USED FOR?
From checking a product in a store to sharing Wi-Fi at home, the app turns common code-based tasks into quick steps. A shopper can read barcodes and view available item details, while a business can guide customers to menus, websites, or promotions. At school or work, users can exchange contacts, messages, and links through custom QR codes without typing long information manually.
🔥 Download QR Code Scan - Barcode Scanner app and manage your scanning codes more conveniently in daily life. Thank you!