GUIDE
Make a Flutter app
Phone apps from Bitbytec are Flutter. You approve the blueprint, then the coding agent fills in the project Flutter already on your Mac can run.

Apps means Flutter
On the first screen you say what you want Bitbytec to make. Apps selects the Flutter pack. The chat is told to follow that pack. It does not quietly switch the project to Swift, Kotlin, or React Native.
What appears when you accept
Accept creates a project folder and a small Flutter app: a project file, a first screen, and a preview page so the desk has something to show. The coding agent is then asked to keep building that app, not to throw the starter away.
Flutter has to be yours

Bitbytec looks for the flutter command, including the usual place a Flutter SDK lives in your home folder. If it can see Flutter, it can check the project. If it cannot, it says so. It does not install Flutter, and it does not run a Homebrew command for you.
You still accept the blueprint before any of that writing starts.
BitBytec