Simple QR is a lightweight, privacy-first QR and barcode app. It’s designed to be fast and easy to use for everyday scanning and QR creation, with a clean UI and no backend, no ads, and no data collection. It works offline (except for actions you explicitly trigger, like opening a link or searching the web).

English, French, German, Italian, Brazilian Portuguese, Russian, Chinese (HK) and Simplified Chinese are supported.

=== Feature Highlight ===

Scan

Scan QR codes and many common barcode formats quickly. (e.g. UPC/EAN, Code 39/93/128, ITF, Codabar, Aztec, Data Matrix, PDF417, etc.)
Scan from your camera or import an image and decode the code from it.
Start scanning quickly from the Quick Settings tile.

Create

Create QR codes using templates.
Generate a shareable QR code image from any result content.
Create QR codes from content shared to Simple QR via Android share sheet.

Organize

Automatically keep a history of what you scan/create/view
Bookmark frequently used items for quick access
Backup/restore your records

Actions & Utilities

One-tap actions based on content type. (open URLs/apps, call phone numbers, send SMS/email, open locations in maps etc.)
Quick tools like copy to clipboard, web search, and Base64 encode/decode.

Personalize

Customize generated QR codes. (e.g. error correction, colors, margin)
Customize the app. (e.g. start page, language, theme)

To learn more about Simple QR and view the source code, please visit
https://github.com/tomfong/simple-qr