Mobile applications developer MobiUI has raised funds and announced that it's buying on-device-portal company Action Engine. According to the press release:

MobUI plans to use their acquisition of Action Engine's mobile application development technology to expand their focus beyond iPhone, Android, and mobile web applications to support downloadable BlackBerry, Java, Windows Mobile, and BREW powered mobile applications. The company has secured contracts with three major consumer brands to date and will publicly announce these customers as their mobile applications are deployed in the consumer market.

Action Engine started as a development tool for smartphones and expanded to reach a broader market. The company integrated advertising into its product suite and has a range of marquee relationships, including the Wall Street Journal and MSNBC, among others. 

Terms of the deal weren't disclosed.