On your marks, get set... Wait, did you geocode your marks? I hope so, because you only have the next week to enter the Location Wild Competition from NakdReality and SimpleGeo. The winner gets $2,500 and an iPad for creating the "most interesting location-based app."
Skobbler uses the free editable OpenStreetMap to create apps such as GPS Navigation 2, and ForeverMap that provides maps offline that work when you can't be online. The company has just released the Skobbler tiles API. Compatible with popular frameworks like Leaflet, OpenLayers and Google Maps API v3, its API allows you access to its tile server and to embed maps in your applications.