I think this is a very useful program. I have stored all my credit card data, my web-site passwords, my computer passwords, bank card pins, and other stuff on it, and I have found it very handy to have this information available wherever I am. I also think that the user interface for this program is easy to use. I can get to the data I need with just a couple of taps. I looked at the previous comments, and I disagree. Many of them seem to be from people who never bought the program, and the complaints about being unable to contact the developers aren't true. I was able to ask a question of the developers using the email address on their web site, and got a quick and useful answer.