I was dedicated to developing an application where I need to develop QR codes on a server and send them to people. I first thought about creating a website, but I am still unsure whether hosting will be too much of a problem and I feel for my purpose, an application will create a more seamless experience.
I have experience with coding in python, java, C ++, C # but I have never really developed a mobile application. I also have great experience with design, so I planned to use Dreamweaver if it was a website. If I develop a mobile application, it must be a multi-platform and I have to publish it.
Any advice on which software to use? I was going to use Visual Studio, but some advice would be helpful. Thanks.