Get the application on the AppStore here : http://itunes.apple.com/us/app/picture-map/id447744155?mt=8 Get source code instruction : git clone git://github.com/sylverb/three20.git (modified version of three20 to display ALAsset content) git clone git://github.com/sylverb/Picture-Map.git About Picture-Map : Picture Map was my first application, I recently decided to rewrite it and to publish it on the AppStore. Basically I rewrote everything from scratch by using different code found here and there ... It took me only few hours of work and it is a sample of what could be done without a lot of work ... Code used in Picture-Map : - The application is based on MapPointClustering done by vladzz : https://github.com/vladzz/MapPointClusteringPrototypeIphone - It is using three20 modified by me to show pictures from the photo libraries (ALAsset) : https://github.com/sylverb/three20 - It is based on various source code samples found on stackoverflow.com (mainly to deal with ALAsset) Have fun, Sylver