Very secure! I can sync my school account passwords with my regular passwords in the same account. Generates unique passwords, passcodes, and usernames for free on a mobile phone in the app! But the website on mobile is a computer website, so it is hard to manage because you have to zoom in and out to press buttons. But the app is awesome! Very easy to make a password and edit it on the mobile app. The website for laptops is the same as the mobile app (I like it better cuz of the bigger screen) except it's bigger and doesn't let you create custom passwords. Overall, IT'S AWESOME!