[fr2null]

4. Any kind of application that needs to interface with a server that doesn't support TCP (webRTC kinda solves that, but not really, at least not yet)

5. Any kind of application that needs to feel fast. I have a pretty fast phone & computer, but I really feel the difference between a web app and a native app. A bit of data viewing is alright on the internet, but real productivity for prolonged periods of time? I'd rather have a native app.

6. Anything at all that needs to interface with your device. Web apps are extremely locked down, and for good reason, but this does mean that you can't use them as a file manager for instance.

Applications that only need to display, search and edit some data are absolutely fine as a webapp. Anything else gets a lot harder. Although I do feel like we are slowly shifting to more and more web based apps. For better or for worse.