Imagine I have a big client, with a running app, with millions of users. This client asked me to provide him with an SDK / Plugin which he can install onto his app and use the functionality in his app.
So I'm trying to figure out, whether I can create a Flutter SDK / Plugin / Module that won't require the client to install anything but the package I made as if he was to NPM install this package into his app.
This should be the same for Android and IOS apps.
I read this guide https://flutter.dev/docs/development/add-to-app/ios/project-setup but I'm not sure if this requires the client to install flutter itself.