It is an app sharing application which you can use to transfer files to multiple devices in a few minutes without bluetooth nor data. You can use it to transfer apps, files, photos and videos from phone to phone. Works same as Apple’s airdrop application. So, if you just want an app for quick transfer, then you need to download this Xender/flashshare app.
How to connect both applications
make one to create profile and the other one join group after that you are successfully to share apps,media files,etc