Welcome to my profile! I am a master in mathematics and I have been developing windows programming which has some engine for over 10 years. ?Chroma key, Face detection, Human tracking, And I am a Mobile/Web developer with over 10 years experience in Mobile/Web application development My expertise: ? iOS/Android application development, Swift3, Swift2, Objective-C, Java, Qt Please contact me at any time so we could discuss your project. Thank you.