No language preference. Just thrown together. Don't bother
the wifi readings were incorrect. it said I was connected to a wep network but it is wpa 2. no info on signal strength and frequency there. for another network it gave me a signal strength that wouldnt change when i walked three rooms over from the AP. not very useful on my galaxy nexus with android 4.1.
No settings/prefences to set WHAT language things are displayed in. I dont speak/read french or what ever language used.