Which platform can be used to develop android apps with small apk file size?

Question

Android

On what platform can Android applications be developed with a small apk file size (less than 3mb)? An application of the Hello World type is considered. With the code, of course, the application will already be larger. An empty application is considered. Watched Xamarin, MAF - big enough files. Of course, the release version is also considered. Do not offer pure Java, as it is required to develop for ios as well. I would like cross-platform (Android, iOS).

Answer 1

PhoneGap
(3143kb. apk box with HTML5 app I have)

Answer 2

Cordova+framework7