The mobile application's market is being more exploited nowadays. There are a lot of mobile apps, what means a rivalry between developers to get a higher download rate. One of the problems with which they are, besides the rivalry, is to develop their application in the different platforms (Android, iOS, Windows Phone...). This implies to work with the programming language of the different platforms, which means an extra time in terms of developing if the application is desired to be deployed across all platforms. This is the problem this project is focused in, giving a solution to it by a mobile application's development using cross-platform tools. The developed application is PhotoShare, which allows to share images anonymously and to get those which have been taken at a distance from the user on a particular day.