USB OTG has two extension, one that can be connected to you Mobile and the Other can be connected to you PC.
Transferring images between you Mobile and you PC can be done easily and locally.
When you are on a trip and you wish to backup your images, that can be done in seconds, and free space on you mobile.
You need to buy USB ORG, that is very chip.
The APP let you modify the file extension you wish to save, if you wish to save your music as well.
You be able to save both internal and external memory, to your USB OTG.
the APP will copy the entire images to the USB OTG under:
e:ImageBackupInternal
in case of internal storage)
e:ImageBackupExternal
in case of external storage
9Apps 4.9
