Titanium Backup - Titanium Backup is a very old backup app that has been around since the early days of Android. In fact, it's one of the few apps that covers all versions from 1. Read more about Titanium Backup.
Mem Reduct - Mem Reduct is a small application that allows you to monitor and clean your computers memory.
oandbackup - Make backups of selected apps on your device and restore from those backups.
CleanMem - CleanMem keeps memory use in check on the system without the memory being pushed to the page file.
SyncDroid - SyncDroid is basically and iOS and Android smartphone manager that lets the users of both smartphones to transfer their mobile content from one smartphone to another within few simple steps.
Memory Cleaner X - Memory Cleaner X cleans inactive RAM from your computer that allows you to have more applications...