You can limit the type of Barcode to read.
The new feature is "Camera Picture Mode".
It uses high-quality photography mode. Shutter sound will be depending on the model(or OS).
Fixed a bug that may not start on Android 5.0 or higher.
(It seems part of the "Google Play Licensing service" of the code did not correspond to the Android 5.0 or more)
You have to be able to zoom with two fingers operation.
Add to Setting Image "Scan Only Focused on".
If you have read the QR code of "docomo proprietary", Added the ability to remove its own part.
I rounded the corner of the icon.
The Android requirements, it was changed to "2.3.3 or more" "2.2 or more".