Recently I have received an order for mobile application with 3 possible choices of technology: Ionic 4, React native and Flutter.
I had really good time in developing Ionic 3 applications so I would choose Ionic 4, but i created sample app and was a little bit disappointed in result.
It takes a little bit more than 2 seconds to show first page and it looks unprofessionally with this first gray screen and then after splash - white screen.
Do you have any advices how to improve this aspect?
PS. I used ionic build --prod and cordova with --prod flag.