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

PhotoTime - Automatic face sorting & keywords tagging for your photos

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.

Piwigo.org - Manage your photo collection with Piwigo. Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.

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

Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook