Installation

Ruflet requires Ruby 3.1 or newer and installs through RubyGems:

gem install ruflet
ruflet --version

Use ruflet doctor to inspect the local Ruby, Flutter, template, and platform tooling:

ruflet doctor
ruflet doctor --fix

--fix downloads or installs supported missing tooling. Android, Apple, and desktop builds can still require platform-specific SDKs, signing, or system packages.

Mobile development client

Install Ruflet Explorer to connect to ruflet run during mobile development:

• Ruflet Explorer for iOS
• Android builds are available from the Ruflet releases

You do not need Ruflet Explorer for --web, --desktop, or packaged builds.

Project dependencies

Projects created by ruflet new use Bundler and include the runtime gems in their Gemfile. Install dependencies once, then run Ruflet commands directly:

bundle install
ruflet run main.rb