It is an application for viewing and copying files from other phones via Bluetooth OBEX File Transfer. The program allows you to view and modify the file system via Bluetooth, and you can copy files to your phone
DU Speed Booster is an Android optimizer & cleaner master with a FREE built-in antivirus security feature. It can boost the speed of your phone by up to 60%, cleans junk (cache) files from your system, and increases the available storage space on your SD card
Hide Files v1.1.0 - Sometimes we have few important files present in our mobile and we don't really want these files visible to any other person who just take your mobile from you. To maintain the privacy, you require some sort of application which can protect your data from others.
Here is such an application called HideMe