Can someone please teach me how to make extensions

[TIMAI2]

IMHO your easiest route into making extensions is to use RUSH

Rush • A new and improved way of building extensions

[image] Rush is a build tool, built to be a complete replacement for the existing way of developing extensions. It attempts to improve the overall developer experience and reduce the amount of boilerplate code you need to write to make extensions. With Rush, you no longer need to use annotations to define your extension's metadata and Android manifest tags. Instead, you get a separate metadata file, rush.yml, and direct support for AndroidManifest.xml (more on that below). Not just that, Rus…

but you will need to get to grips with coding in java and the android ecosystem.