How can I connect my Plateonics headset without adding another app to my phone or using a computer? Tried, phone can't find it though fully charged. It is a BackBeat FIT 350 Series. I see "Free" on the app download and then pay for use bits, just want it to connect to Bluetooth with out worries. Also I don't want audio books and such, so no worries what will work or not if I don't pay and if there comes an unexpected charge just to answer my calls and hear what the phone plays from what I already have.