QR Code Scanner & Maker Android
QR Code Scanner & Maker gets 5k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
QR Code Scanner & Maker is #62 in Tools Free on Google Play in Taiwan and charting in 1 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperTrung Kien CN Company Limited
CategoryTools
PriceFree
Released
Installs100k+
Rating★ 4.0 (952)
Updated
Content ratingEveryone
Rating
4.0 ★
952 ratings
Measured
Best rank now
#62
Tools FreeMeasured
QR Code Scanner & Maker on Google Play
App details
App ID
com.qrcode.maker.scanner
Publisher
TRUNG KIEN CN COMPANY LIMITED
Publisher country
Vietnam
Content rating
Everyone
QR Code Scanner & Maker 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 Scanner & Maker'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 Scanner & Maker makes money: subscriptions, one-off purchases and ads.
Ads · 44 ad networks
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Taiwan | ToolsFree | #62 |
Apps near QR Code Scanner & Maker on the chart
Tools Free, around #62.
Ratings
Google Play, worldwide.
Rating
4.0 ★
952 ratings
Measured
Ratings
952
Measured
Written reviews
2
Measured
About QR Code Scanner & Maker
Make using QR codes simple and fast—accessible anytime, anywhere with a single touch.
【Core Functions】
🔍 QR Code Scanner
One-click scanning and quick focusing allow you to instantly obtain the information you need.
🛒 Barcode Scanner
Scan product barcodes to get important product information in real time and compare prices with online prices, helping you make informed purchasing decisions.
👍 Generate QR Codes in Multiple Formats
📝 Text QR Codes
Generate unique QR codes from any text content, easily sharing notes and memos.
🌐 Website QR Codes
Enter a website address to generate a link code; scan to directly access the target page, saving you the trouble of manual input.
📶 Wi-Fi QR Codes
Generate a Wi-Fi connection code with one click; scan to connect to the internet.
✉️ Email QR Codes
Enter your email address; a QR code will be generated for convenient and quick sending.
🧾 Receipt Calculator
Scan receipts with one click to quickly calculate tips,taxes fees and bill amounts, easily facilitating splitting among multiple people.
🌐 Translation
Take a photo to recognize text and get instant translations, a powerful assistant for your travel, shopping, and international business communication.
📄 Scan to PDF
Scan paper documents with a photo and quickly generate clear PDF files.
【QR Code Creation】
Quickly create QR codes for the most common scenarios using ready-made templates:
🔧 Standard
Website · Contact Us · SMS · Phone · Wi-Fi · Email · SMS · Calendar
📱 Social and App
Facebook · Twitter · YouTube · Instagram · WhatsApp · PayPal · Spotify · Viber
【History】
📂 All activities, organized:
✅ Scan History — View every QR code and barcode you've scanned before.
✅ Create History — Easily access and reuse the QR codes you've generated.
✅ Favorites — Save and manage your most frequently used QR codes for quick access anytime.
【Why Choose a QR Code Scanner and Generator?】
✅ Fast scanning, saving time
✅ Easily create and share barcodes
✅ Built-in flashlight for smooth scanning even in low-light conditions.
【Core Functions】
🔍 QR Code Scanner
One-click scanning and quick focusing allow you to instantly obtain the information you need.
🛒 Barcode Scanner
Scan product barcodes to get important product information in real time and compare prices with online prices, helping you make informed purchasing decisions.
👍 Generate QR Codes in Multiple Formats
📝 Text QR Codes
Generate unique QR codes from any text content, easily sharing notes and memos.
🌐 Website QR Codes
Enter a website address to generate a link code; scan to directly access the target page, saving you the trouble of manual input.
📶 Wi-Fi QR Codes
Generate a Wi-Fi connection code with one click; scan to connect to the internet.
✉️ Email QR Codes
Enter your email address; a QR code will be generated for convenient and quick sending.
🧾 Receipt Calculator
Scan receipts with one click to quickly calculate tips,taxes fees and bill amounts, easily facilitating splitting among multiple people.
🌐 Translation
Take a photo to recognize text and get instant translations, a powerful assistant for your travel, shopping, and international business communication.
📄 Scan to PDF
Scan paper documents with a photo and quickly generate clear PDF files.
【QR Code Creation】
Quickly create QR codes for the most common scenarios using ready-made templates:
🔧 Standard
Website · Contact Us · SMS · Phone · Wi-Fi · Email · SMS · Calendar
📱 Social and App
Facebook · Twitter · YouTube · Instagram · WhatsApp · PayPal · Spotify · Viber
【History】
📂 All activities, organized:
✅ Scan History — View every QR code and barcode you've scanned before.
✅ Create History — Easily access and reuse the QR codes you've generated.
✅ Favorites — Save and manage your most frequently used QR codes for quick access anytime.
【Why Choose a QR Code Scanner and Generator?】
✅ Fast scanning, saving time
✅ Easily create and share barcodes
✅ Built-in flashlight for smooth scanning even in low-light conditions.