Because iOS does not allow you to directly drag and drop font files into the system folder like a computer, you must use a "profile installer" app. Step 1: Download a Font Installer App
You cannot change the system-wide font on an iPhone, but you can install custom fonts to use in supported apps like Download Font Files : Use reputable Bangla font repositories to get : Popular for modern and stylish free fonts. OmicronLab : Home of the classic Avro fonts. : Offers a wide variety of free and premium Unicode fonts. Install via Font Manager App ios bangla font download upd