CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
oandbackup - Make backups of selected apps on your device and restore from those backups.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Super Backup & Restore - Super Backup & Restore app allows users to backup all their stuff such as pictures, videos, apps, text messages, contacts, call history, and calendar data, etc.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
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.