A:AnswerIf it's on the Google Play Store or Samsung Store, yes. Otherwise you would need to go through a process to allow a .apk file to be downloaded and ran. But generally those are not as safe as they havent been reviewed and allowed on the store.
A:AnswerYes as long as you have access to Wi-Fi it’s great for lite access to the internet. I just bought one for myself and love what I’m able to do with it.
A:AnswerIt should be able to load the necessary programs, but it's not too powerful or fast. Depending on how much processing power she needs (and some image processing takes a lot of power) it might be too slow for her needs.
A:AnswerI have the Barns and Noble app installed on one of my Samsung tablets and it works just like the app that came with a Barns and Noble tablet except that now B&N has discontinued the readout function or at least it no longer works on this tablet. All other functions seem to work. Installing the App is no more difficult than any other App. If you have a B&N account all of your other books should be available. If you have a B&N store near you they can answer questions and give you the B&N customer servive/tech support phone number.