I am in the process of developing an application that is accessible online, the application allows the company who has it to allow their staff to record problems or hazards in work to their managers.

At this point it is a website, and works fine, as the users can access the site via the internet on their mobiles or tablets or computers if the want, but my mian worry is as it cant have a log in screen, it then becomes accessible to anyone, so you could end up with all sorts of problems then.

What I'm thinking of to counteract this problem, is to turn it into an app to aloow them to download it to their phones, and tablets and then run it from there.

So my question is as this will be my first episode in app development, is this a brand new development or can I use the website as it is to then turn it into an app.