Barometric Sensor using Bluetooth for Android?

Using Arduino Sensors
1

Hi.. I'm starting to work with a project where I 'll need to send some barometric information to Android phones.

Actually there are some apps that runs variometes and altimeters but most of devices doesn't have this built in sensors.

How Could I use the Bluetooth to send barometric informations t?

ANY idea will be apreciated.

tks

2

I would take a barometric pressure sensor like this:

and a bluetooth module like this:

to start.

I have absolutley no idea how to make an Android app or how to get an Android to recognize data coming form a Bluetooth module.