Pandora *sometimes* killing battery and causing phone to get hot
I saw several quite old threads about this but nothing current, and I didn't find any solutions. Anyone know a solution for this?
I have an iPhone 6S Plus, running iOS 9.2.1. Yesterday I listened to Pandora (using Wifi with good signal strength) for about 8 hours, using Bluetooth (JBLwireless bluetooth speaker). Started at 100% battery, when I left work battery was about 55%.
Today, same thing but within 3 hours I was down to 34% battery and phone was hot to the touch. Actual use of phone during this time was negligible (same as yesterday).
Same thing happened to me on Monday, within a couple of hours I was down to 28% battery life and phone was hot to the touch. I restarted the phone and it didn't listen to Pandora the rest of the day. As I said, yesterday was fine. Today we're back to draining and heating.
If the solution is to stop using Pandora, please tell me what other *free* app/service will give me similar results.