Flutter uses Dart as a programming language to develop iOS apps , thus apps built using the Flutter framework are bigger than most other app development technologies out there. The reason being the Dart engine’s size restricts the app to be smaller than a specific value.
Read moreCan I build iOS apps on Windows Flutter?
Flutter is a cross-platform mobile application development framework that enables to develop iOS and Android apps from the same source code. However, Apple’s native frameworks used for developing iOS apps cannot compile on other platforms like Linux or Windows.
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