We have gone through your requirement and can say, that we can finish this task very well with my current skills, knowledge, and competencies.
We feel proud to represent OUR skill set. We are a professional Android & iOS App developer, proficient with Android Studio (Latest Version), Xcode, WebService Integration (Using RetroFit, Volley, AQuery, AlamoFire, AFNetworking), JSON/XML, Material Design, XMPP Chat Protocol, Fused Location Based Services, BLE (Bluetooth Low Energy), Firebase (Auth, Storage, Real Time Database, Push Notification, Crashlytics, Analytics),firestore,Payment Gateway Integration (PayPal, RazorPay, PayTM, PayUMoney), Social Network Integration (FB, G+, LinkedIn, Pintrest, Instagram, YouTube), Third Party SDK Implementation, Google Maps, Design Patterns (MVC,MVVM) etc.