Both to organize aspects of personal life and to organize information related to work... For now I try to keep everything on one device, but if I feel overwhelmed I will use one device for personal life and another for work aspects . And regarding its paid version, so far I am getting to know all its tools, options and scope. So I'm fine with the free version. I hope I don't need your payment plan, I am at a point in my life where I must cut expenses, manage income better and optimize everything I can. For now, assuming more expenses in my monthly budget is not something to consider. Thanks for write