Right now I am using Flutter stable channel for my Android and iOS production app. At this time Flutter web is not available on the stable channel and I also want my existing app for the web.
So, will there be any type of issue with my existing app if I use the Flutter master channel?
(Here's I know that Flutter web is also available in the beta channel but I want to switch to master channel)
You are recommended to stick with the stable channel for production applications, although the beta channel is the next best option if you are looking to make a web application with Flutter. Switching to master has some inherent risks that you should consider before switching. See https://github.com/flutter/flutter/wiki/Flutter-build-release-channels.
Why exactly would you like to be on the master channel? It is not very safe, especially when you can wait a little while for the changes to trickle down to dev and beta.
