Build your widget on the platform
that makes mobile work.

Yahoo! Mobile Widget Platform.

Create widgets with the Yahoo! Mobile Development Platform - offering a standards-based language, easy-to-use toolkit, access to innovative features - and a seamless path to multiple devices.
The Yahoo! Mobile Developer Platform will empower developers like you to:

  • Mobilise content or service with ease
  • Write once, run everywhere
  • Reach Yahoo's vast mobile audience, today

Maximise your results.

Blueprint is the Yahoo! development language for mobile widgets. It’s based on a versatile, XML programming language and open environment. This allows developers to maximise their reach and build widgets that work across hundreds of mobile devices.

A widget with universal appeal.

Build your widget with the Yahoo! SDK, available on our US site*. You can share your widget with millions of users on widget galleries, leveraging your efforts in multiple markets.

Get Started

* This link takes you to the Yahoo! US site which is subject to US laws.