Then, yes, with a Bluetooth module. There are then plenty of Arduino/BT apps in the app store. It gets a little more complicated if you want to store or do stuff with that data. But get there, first.
Then, yes, with a Bluetooth module. There are then plenty of Arduino/BT apps in the app store. It gets a little more complicated if you want to store or do stuff with that data. But get there, first.