LongCube : Auto-backup of private photos

LongCube : Auto-backup of private photos

* Super cool backup experience, brand new smooth operation, extremely novel user interactions, LongCube opens the door to a new world of photo backup and sharing

* Auto-backup, delete the photos in your mobile to clear up space with peace of mind

* Direct-to-Computer, lightning speed photo transfer between your devices and skip the public cloud

* Private sharing, show various wonderful moments of yours to different circles of friends