Welcome to the Developer World Technology section, where we provide the SDKs, tools and documentation to help you create great apps and content for all our phones. We also cover testing and certification here
Java™ is an integrated part of Sony Ericsson’s thinking and all our phones support Java apps. Get our SDK and find out more here.
Sony Ericsson's first Symbian Foundation phone, Satio™ delivers the ultimate multimedia and entertainment experience running Symbian^1 (S60 5th Edition).
XPERIA™ X1 and X2 run Windows Mobile and feature our unique XPERIA Panels interface. Use our simple Panelizer to put your app at users’ fingertips
XPERIA™ X10 is Sony Ericsson’s first phone on Google’s Android OS, delivering a consistent user experience where communication truly becomes entertainment.
The Sony Ericsson WebSDK makes it easy to create powerful apps using HTML, CSS and Javascript. Find out about the advanced Browser & RSS features in our phones.
Create great content using Flash Lite, or combine Flash and Java using our Project Capuchin technology to make great-looking apps with rich functionality.
Make great looking themes for pleasure or profit. Themes Creator has a simple Wizard and full control for detailed design.