I need to use an android phone only the date / time stamp, GPS, NFC reader , the GSM network (only to speed the search for the position ) , a wifi network (only for my one application installed on the device) .
Basically I need to remove almost everything from an Android phone (call , browse, update , install / use applications other than the default, access to wifi networks other than the one set , take pictures , watch videos / listen to music and so on) .
Let me clarify the operation expected : the user turns on the device and my application start; the device is switched to standby ; when require, user unlock the phone and obtain some information ( date / time, GPS position detected) ; put the phone to a NFC tag , it reads the data and saves informations in local ( automatic operations , without human intervention ) ; emission of a sound of completion operation ; standby until successive readings ; when returned home, phone identifies the wifi network and exchanges data with an enterprise server . Nothing more.
I ask , is it possible " clear " an android phone to not allow any function different to the above ?
(sorry for my english)