Android / KMP Dependency Injection (Koin)

Principles

• One Koin module per feature layer — create it only if there are dependencies to provide.
• Modules are assembled in :app, never in feature modules themselves.
• In Compose root composables, always inject ViewModels via koinViewModel().

For DSL fundamentals (scopes, qualifiers, parameters, get()/inject()) see the koin-patterns skill; for shared/commonMain wiring see kmp-di.

Dependencies

Use the BOM so every Koin artifact stays on one version (current stable: 4.2.2):