Expert System Applications Developer provides you Innovative Android, iOS App, and Web Applications Development Services. I am an expert system developer who has the necessary experience and expertise in responsive and multifunctional application development that ensures high-performance and excellence. Customer satisfaction is always my first priority. I will Render the following services within an android app. - Professional and Neat code - Bug-free code - Exception Controller - Different Android API Support - Multi-screen Supported - SQLite Database - Php MySQL - Animations - UI/UX Design - Generate Notification - Material Design - Firebase - Amazon Web Server - Volley - Responsive Screen - Push Notification - Admob integration - Cameras Controlling - Street View - Face Recognition - Social Apps - Chat Apps - Map/GPS - Authentication using Gmail, Facebook and Phone - Third-party APIs integration - Payment gateway integration .........and many more