Right now, browsers are the easiest platform where you can build an application that can be made available to a lot of different devices. And when it's a requirement, from a time-to-market point of view this is a huge benefit. And this should be taken seriously into account especially now that people tend to use 2 or 3 devices every single day.
On the other side, from application point of view both the browser and the operating system are containers that offer some sort of API to interact with the user, the device and other resources. I wouldn't say that one has to be necessarily better than the other, it depends on the goal of the application.
On the other side, from application point of view both the browser and the operating system are containers that offer some sort of API to interact with the user, the device and other resources. I wouldn't say that one has to be necessarily better than the other, it depends on the goal of the application.