Since i got hands on in my android device I was trying to make it more useful since i carried it always, so instead of carrying with all my stuff for audit networks, Its better to have it all in my phone (less things to carry ). So here's a list of the 'must have' apps for audit wifi in your android device :yes . First of all --> ROUTER KEYGEN Router Keygen generate default WPA/WEP keys for the following router: Thomson based routers ( this includes Thomson, SpeedTouch, Orange, Infinitum, BBox, DMax, BigPond, O2Wireless, Otenet, Cyta , TN_private, Blink ) DLink ( only some models ) Pirelli Discus Eircom Verizon FiOS ( only some routers supported) Alice AGPF FASTWEB Pirelli and Telsey Huawei (some Infinitum) Wlan_XXXX or Jazztel_XXXX Wlan_XX ( only some are supported) Ono ( P1XXXXXX0000X ) WlanXXXXXX, YacomXXXXXX and WifiXXXXXX Sky V1 routers Clubinternet.box v1 and v2 InfostradaWifi To calculate the Thomson keys, a dictionary file is required wich can be downloaded from google code or compiled from github. http://code.google.com/p/android-thomson-key-solver/ PENETRATE PRO Penetrate for Android maps network names and mac addresses into the default keys of known routers: SpeedTouch, Thomson, Orange, DMax, BBox, Infinitum, Otenet, Cyta (dictionaries needed, click here!) DLink Pirelli Discus http://underdev.org/penetrate/ PULWIFI This one really worth the squeeze :dance pulWifi Android. Displays default passwords for wireless networks in several models of routers. http://pulwifi.github.com/ WIFILEAKS WifiLeaks will allow us to access the keys to any WiFi network that is within our grasp and is protected with WPA. http://code.google.com/p/wifileaks/ Last but not least --> COMPLETE LINUX INSTALLER This app includes everything you need to install Backtrack or other distro within android and get it running on your device!(This does not replace android on your device it just runs Backtrack ontop of android) http://linuxonandroid.blogspot.com/ P.D.: This apps are for audit purposes on your own network or one that you have permission to audit :? .