# Application initialization

At startup AppKickstarter init in this order in AppInitializer#initialize :&#x20;

* [Sentry](../features/application-monitoring)&#x20;
* [Logger](../features/logger)
* [Koin](../tech-things/dependency-injection)
* [PostHog](../features/analytics)
* AdMob
* [Firebase](../features/firebase-support)
* [RevenueCat](../features/monetization)
* [Google Auth](../features/authentication)
* [FCM](../features/notifications)
