A:Answeryes if you buy a splitter which is sold in most stores.These are cables with 2 inputs to fit common jacks used with mobile devices.A lot of stores carry these,and even Amazon has them.They work with 2 audio jacks plugged into 2 headphones.I hope this helps.
A:AnswerCharge for what? The only monthly charge I can think of would be for certain apps, like Pandora. To my knowledge, there is no monthly charge just for owning\using the tablet.
A:AnswerIt is not pre-installed. Go to apps and choose the one that is age appropriate. Sorry it took so long. If you have other questions I am sur the geek squad can answer most of them. I'm new at this too.