If you need to connect an iOS device and an Android device to the same PF account (your Player ID) here's how to do it. We'll use an example of TS2 already installed on an Android device and now you want the same account on your iOS device.
Once you've setup TS2 on your iOS device, record that Player ID and email that along with your Android Player ID to PF.
After a bit you will see that logging onto your iOS device will show the same Player ID as your Android Player ID.
Again go to the SETTINGS gear looking icon and in the pop up window tap Connect Account to save your game progress.
Thanks to a Canadian N.A.V.Y. for the help.