Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...

OxyFile - Oxygen Forensics - Mobile forensic software for cell phones, smartphones and other mobile devices

TextMe - TextMe is a free calls and messaging application at both local and international levels.

MyPhoneExplorer - WHAT IS MY PHONE EXPLORER? Imagine if your PC could be used to keep track of your mobile phone? How would you utilize a PC client that connects to your phone? Read more about MyPhoneExplorer.

Talkatone - Android App on. Google Play. Stop paying for cell minutes, texts & landlines; Turn your iPad or iPod touch into a phone; Call/Text even in areas with bad cell coverage; Call/Text when travelling without paying for expensive international minutes.

GTalkSMS - GTalkSMS enables you to control your android phone through Google Talk/XMPP (send/receive SMS, make...