Thank you for your visit my profile. My key skills are: - Experience in Java Core & Android SDK, - Google Map, Geofence, Geolocation SDKs, Activity Recognition, - Multi-screen support, - Expart on modern Android Tracking Mechanism, - Firebase, - GCM, FCM, - Camera API, - Facebook, Twitter, Instagram SDK, - RESTful API (JSON, XML), - Google AdMob, Adcolony, Facebook ad, - SQLite, MySQL, - UI design with Material Design, - Git (Git lab and Github), - Arduino (connect to Android via HC-05, HC-06)