Created App Main features following. Firebase: (Authentication, Analytics, Real-time Database, Push notification, Storage, Firestone, Cloud Messaging, Messaging, Google Ads, Dynamic Links, Crashlytics, Performance) Payment Gateways: (Paypal, stripe, apple pay, Instamojo, etc.) Maps: (Google, Apple, MapBox) E-commerce Chat using Firebase Messaging and Socket Social Business Dating Employee time tracking Camera-based apps Recipes App Music, Video, Image editing Ads Implementation Push notification implementation