letsBrik - A Skype Alternative that is entirely web browser based.
Bizness Apps - Create your own app or become a reseller and build apps for others
Amivox - Would you like to make international calls either free or at local rates ?
Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
KeepCalling - Best Rates for International Calls. No Contract, Expiry, or PIN. Use Any Phone, Smartphone or PC.
Dropsource - Mobile development platform for building native iOS & Android apps