QR code generator/scanner
QR Workshop is an awesome and user-friendly free app that allows you to generate a QR Code easily in less than one second. When launch the app, type the content for your QR Code, it could be any kind of content(URL, text, message, number). The content is necessary and compulsory to be written in the text box otherwise the QR Code will not be generated.

-Fascinating Function 2.0
Most of the QR code generator does not allow user to save the QR code generated. Meanwhile in this app, saving function is allowed and it will directly save it to user's internal storage with file name "MyQRCode". The title above the button will simply allow the user to type for the QR code image, so that when user is finding the image, the title will avoid the user from confusing about which is the QR code needed. User can easily find the QR code from the file with unique name created by user.

- Scanning Feature
On the right up button, which has been named as "Scan QR Code", is the scanning QR code feature of the app. When clicking the button, the camera will be opened, user at the moment just need to point the camera to the image which needed to be scanned. If the QR code is in URL format, it will directly open the link with browser, if not, it will show the result in the app in text form.

- Permission
In order to use the saving and scanning features, user must allow storage and camera permission. Else, I can't help either hahaha.