PhotoNAS is a NAS device (Network Attached Storage), which is simplified for:
1, photo backup and photo sharing.
2, file backup and file sharing
3, co-work between different users and different platforms.
(For more information, see the website https://www.idiskk.com/nas/PN201S/)

PhotoNAS app is an app to realize functions above. It can:
1, one-click backup and share photos in mobile phones to PhotoNAS.
It supports increment backup, which means you can do on-click backup later, only new photos are backup.
2, easily backup files and synchronize files by PhotoNAS.
3, File transferring is encrypted.
4, platforms supported , 10 users supported, makes co-work simple and easy.