Apps like USB Backup

Here are some great alternatives to USB Backup by Samsung R&D Institute India Noida :
Backup and Restore - APP
Backup and Restore - APP
★3.3
USB OTG File Manager
USB OTG File Manager
★3.7
Files To SD Card or USB Drive
Files To SD Card or USB Drive
★4.6
My Backup
My Backup
★4.3
OTG Checker & File Manager
OTG Checker & File Manager
★3.6
Cloud Storage Backup & Drive
Cloud Storage Backup & Drive
★4.2
Cloud Storage: Cloud Drive App
Cloud Storage: Cloud Drive App
★4.5
My Backup Pro
My Backup Pro
★4.0
DAEMON Sync: Offline backup
DAEMON Sync: Offline backup
★4.1
Cloud Backup and Restore
Cloud Backup and Restore
★3.9
G Cloud Backup
G Cloud Backup
★4.5
AnExplorer Watch File Transfer
AnExplorer Watch File Transfer
★3.6
Transfer Files To Computer, PC
Transfer Files To Computer, PC
★3.9
PC-Phone USB Sync
PC-Phone USB Sync
★4.0
Cloud storage - Drive backup
Cloud storage - Drive backup
★4.0
SMS Drive | Cloud Sync
SMS Drive | Cloud Sync
★4.1