A:AnswerIt is compatible with all major networks and even ones like Cricket, Straighttalk, etc. If you're still unsure, it's likely best to contact Consumer Cellular and ask them. As long as they offer the byop service, it should work.
A:AnswerYes, there are a handful of built in apps as well. The main screen doesn't show them and that is one of the reasons I bought this phone for my mother. It looks and feels simple but has features available if you want them.