News

Mobile Java SDK Now Compatible with Windows Phone, Tablet

• By John K. Waters
• September 10, 2012

Codename One, an Israel-based startup founded by two former Sun Microsystems engineers, said this week that its new mobile, cross-platform software development kit (SDK) is now compatible with Windows Phone and Windows tablet devices. When the beta was announced in July, the toolkit already supported development on iOS, Android, Blackberry and Windows 7. The company released the SDK in August.

The company's Java-based, open source SDK is a lightweight tool designed to allow Java jocks to create native apps for multiple mobile and tablet platforms with a single code base. The SDK combines an IDE plugin, a visual designer tool, a client library, simulator environments for phones and tablets, a build server, and cloud provisioning services. The company describes its API as "a vast abstraction of mobile device platforms" combined with "rich portable functionality."

Developers use Codename One to create all components from scratch, instead of using native widgets, which process aims to avoid fragmentation. The company argues that this approach also supports more accurate desktop simulation of mobile applications.

The company's two founders, Chen Fishbein and Shai Almog, both worked for Sun Microsystems. Fishbein began developing the Lightweight User Interface Toolkit (LWUIT) as an internal project for Sun. The project was launched to address the challenge of writing "appealing cross platform mobile applications," according to the java.net project summary. Almog joined the effort, which was announced in 2008. Sun open sourced the project, licensing it under the GPL with ClassPath Exception. LUWIT, better known as the Lightweight UI Toolkit for Java ME, is now a subproject of the Mobileandembedded  project. 

The Codename One SDK is open source and free for commercial use. It can be downloaded here.

In related news, Codename One this week disclosed a new partnership with Vserv.mobi to create a mobile advertising network for application developers. "We believe that Vserv's ability to seamlessly enable app monetization without any coding effort is an invaluable feature for developers," said Almog in a statement. "Our aim is to jointly bring a truly differentiated value proposition to accelerate the innovation cycle in the mobile ecosystem."