Output data to cell phone

Other Hardware Displays
2

The short answer is yes. The magic line of code is
Serial.print(dadedah);

You might find the following background notes useful.

http://homepages.ihug.com.au/~npyner/Arduino/GUIDE_2BT.pdf
http://homepages.ihug.com.au/~npyner/Arduino/BT_2_WAY.ino