Android/iOS programming to trigger an action -

is there possibility trigger action on android? if send message android phone, should execute instruction, running app or something.

is possible android? or ios?

or can event reception of email or phone call specific number or can done remotely?

something shown in link here. want know how program these triggers. can me out, please?

i want manipulate network settings can automatically switch on wi-fi or data , send data. possible?

yes can trigger action on android.

for that, need use broadcastreceiver (here article how use http://www.vogella.com/articles/androidbroadcastreceiver/article.html)

here simple example of source code in order display message user when sms received.

http://androidsourcecode.blogspot.ch/2010/10/receiving-sms-using-broadcastreceiver.html