QR code generator

1. You can enter the barcode text by yourself2. You can adjust the barcode foreground color and background color3. You can add logo pattern4. Archived graphics can be resized5. Support save jpg function6. Support printing function7.Support QRcode sharing to other apps8. You can memorize the previous set value9. You can set it to a square or dot pattern10. You can set whether to draw a frame