Run natively/local

I agree that in the long run, a having it on the web will be the most “optimal” solution, or rewriting it to a native application. But for now, it would be great if I could run it native. With that, I meant also having the database for each user locally on their computer. Since it would be financial information, I don’t feel competent enough at the moment to assure the potential users that the application is secure enough for that kind of information.