Question

I want to add a button to my app that will allow the phone to call a particular number.
I also want to add message service.

Answer 1

try this code for calling particular number

call.setOnClickListener(new View.OnClickListener() {//here call is the button
        public void onClick(View v) {
            try {
                String Numb = "tel:" + repphone;// repphone is phonr num
                Intent intent = new Intent(Intent.ACTION_CALL, Uri
                        .parse(Numb));
                startActivity(intent);
            } catch (Exception e) {
                // Modules.showLongMessage(contact.this, e.getMessage());
            }
        }
    });