[TekMol]

Web app or it did not happen :) I am not going to install native software and give you full control over my digital live just to try out what you built.

[ivm]

You'd prefer to send your all your digital life to some remote server?

[TekMol]

Only the data that is related to the service.

Installing native software gives away control over all your data. Because it can access everything on your machine.