Hi,
I have gone through your initial needs for expert mobile app developer, who also have experience with dating app development. I thoroughly gone hinge and installed it into my Android device, I already developed similar kind of functionality apps, I'll give you the live demo if needed.
I have profound experience with IOS, Android, xCode, Android, AngularJS, Corodova, Ionic, Titaanium, PhoneGap, Xamarin, OpenGL, Java, Html5, Css, ASP.NET, C#, Graphic designing.
Should you require any further assistance from my side then please do not hesitate to get in touch with me. I'll be more than happy to assist you with the same.
Looking forward to hearing from you.
Regards,
Vikram