Two apps required from receiving and sending bluetooth data from teh android phone

App 1 App should be able to initiate pairing to another bluetooth device, save the password of the bluetooth device, reinitiate bt connection if disconnected, switch on bluetooth if somehow bt gets off. App should read the bt data received and whenever a particular phrase is received in the bluetooth data, it should initiate calling to another prefixed number. The prefixed number also to be stored in the app by the user. App 2 App should be able to initiate pairing to another bluetooth device, save the password of the bluetooth device, reinitiate bt connection if disconnected, switch on bluetooth if somehow bt gets off. App should send the bt data to teh other connected bt device whenever a call is received on teh phone, teh data to be sent should also be stored in teh app by the user.