openBmap.org is a free and open map of wireless communicating objects (e.g. cellular antenna, Wi-Fi hot spots). It provides tools to mutualize data, create and access this map.This android client will record the position of the cellular towers and Wi-Fi hotspots that are in your range.These collected raw data will be available in Creative Commons license on the main website. openBmap.org also makes available processed data: maps, statistics, online and offline API in Creative Commons license.This client is available in open source GPL v3 at the following address: http://sourceforge.net/projects/myposition/ Help us build a free database !