In this webinar, Michael Samarin of Futurice describes how to use pre-built templates that will help you make the most of your own web apps. He covers the Mobile Web Library APIs for executing JavaScript™ routines locally on Series 40 phones. He explains how to access the current location of a user, even when the user’s phone doesn’t include a GPS receiver. He also describes how to use the JSON, file-upload, and file-download features of Series 40 web apps.