HTC has released four new APIs for developers to take advantage of including the Beats Audio API, MediaLink HD API, Lockscreen API and the Mobile Device Management API.

Google has recently released an API for Goo.gl which allows users to integrate Google’s URL shortener in their web applications, blogs or websites.

The new SDK, which they are calling SkypeKit, has a full voice and video call support along with IM through Skype network. The SDK is available as a closed beta.