QRio

Looking for a fast, free QR code scanner and QR code generator that works offline? QRio is your all-in-one barcode reader and QR code maker — powerful, privacy-first, and beautifully designed. Whether you need to scan a QR code, create a custom QR code for your business, or manage your scan history, QRio makes it effortless.

✦ WHAT IS QRIO?

QRio is the ultimate QR code scanner app and QR creator app. Use it as a barcode scanner for products, a QR code reader for links and menus, or a QR code generator to create personalized codes for any occasion. No account needed, no data collected — everything stays on your device.

✦ HOW TO SCAN A QR CODE

Open QRio, point your camera at any QR code or barcode, and the app instantly reads it. You can also import images from your gallery to scan codes from screenshots or photos. It's that simple. The best free QR code scanner for Android.

✦ HOW TO CREATE A QR CODE

Choose the type of content you want to share — URL, text, WiFi password, vCard contact, email, SMS, phone number, location, or social media. QRio generates a custom QR code in seconds. Pick from three styles: Smooth, Classic, or Rounded. Customize colors with the built-in color picker and add your brand logo (Facebook, Twitter/X, Instagram). Adjust corner radius for a truly unique look. The most customizable QR code generator on the Play Store.

✦ ALL BARCODE FORMATS SUPPORTED

Use QRio as a universal barcode scanner:

• QR Codes

• EAN-8 and EAN-13

• UPC-A and UPC-E

• Code 39, Code 93, Code 128

• ISBN

• Data Matrix

• PDF417

• Aztec

• ITF

Supports all major 1D and 2D formats — a complete barcode reader for any need.

✦ SCAN HISTORY & ORGANIZATION

Every scan is automatically saved with a date and timestamp. Browse your full scan history, copy scanned content to your clipboard, or share it instantly. Export your created QR codes as high-quality PNG images. Swipe to edit, rename, or delete codes. Perfect for staying organized.

✦ SAVE CONTACTS FROM VCARDS

Scan a vCard QR code and save the contact directly to your phonebook in one tap. Fast, accurate, and hassle-free. A must-have QR code reader for networking events and business cards.

✦ CONNECT TO WIFI INSTANTLY

Scan a WiFi QR code to connect to any network without typing passwords. You can also create WiFi QR codes to share your network with guests — perfect for homes, cafes, and offices.

✦ IS QRIO SAFE AND PRIVATE?

Yes. QRio is designed for complete privacy:

• Works fully offline — no internet required for scanning or code generation

• No account creation needed — no sign-up, no tracking

• All data stored locally on your device

• No personal data is ever collected or shared

The most private QR code scanner and QR code generator available.

✦ QRIO PREMIUM

Upgrade with a one-time purchase:

• Remove all advertisements for an ad-free experience

• Unlock 20+ beautiful accent theme colors

• Support future development and new features

✦ WHO IS QRIO FOR?

QRio is perfect for business owners creating marketing QR codes, marketers running campaigns, educators sharing resources, event organizers managing check-ins, restaurant owners with digital menus, and anyone who needs a reliable QR code maker or barcode scanner on the go.

Download QRio today — the fastest, most customizable QR code scanner and creator app.