Android Question application that runs in the background

[Robert_Poland]

Can you help me write an application that runs in the background
when it comes sms with the text "test" for any number of displays jpg
how to go about it?
Please help or piece of code that can remodel
thanks in advance

 

[Robert_Poland]

OK

 

[Jmu5667]

Have a look at https://www.b4x.com/android/forum/threads/20103