Scanner Gun 4+

Scanner Gun is a native app developed by Swift5 language. It can be used to batch scan QR code and barcode efficiently without annoying advertisements inside.
Major Functions:
◎Support single scan and batch scan, and recognize code from photos
◎Support mail scan results with excel's xlsx format
◎Support generate QR code with text or contacts
◎Batch Scan support merge operation
◎Support custom your QR code with color, Logo or watermark
◎Batch Scan support manual input and export with user-defined name
◎Support share result to other applications
◎Support to manage your history scan records
Code support format: EAN8, UPCE, Aztec, EAN13, ITF14, Code39, Code39Mod43, Code93, Code128, PDF417, Interleaved2of5, DataMatrix.
Hope you enjoy it (●'◡'●)ﾉ
Then if you have any advice, please comment on the app store, next version is based on what you say (・`ω´･)
One more thing, to mail your scan results to specified email address, you should set up your iOS Mail account as follows .
e.g, Add a gmail account:
Go Settings -> Mail -> Accounts -> Add Account -> choose Google -> sign in your gmail account -> Click save button -> Done
Now you can mail your results by Scanner Gun (●'◡'●)ﾉ