Flutter is more popular among the people compared to it competitors. So it has done a great work in marketing and also provided a good platform to make Android and iOS applications. I had made only one app through it which had really nice user interface which was easier to code. Another thing I liked about it is that I was able to get it a much lesser price due to my small business.

Flutter allows you to use the same code therefore you do not need to create different code for your ios and Android app. Changes in code are quickly reflected by using the hot reload feature which speeds it up. Flutter supports cross-platform development since it is compatible with both Windows and Mac. Flutter makes it easy to create aesthetically appealing, interactive and intuitive mobile applications with the same code base.

The best thing about Flutter is this framework is widely adopting right now and it's almost support all the plateform like android, iOS, mac, Linux, windows and web. Flutter is the opensource SDK and having the largest community of the support.