Hello Sir
I have read your job description extremely carefully and I have been applied for your job with my skill and relevant experiences.
I have already developed social dating app past.
It includes register, login, facebook, geo-location, map, photo sharing, comment, like, share, invite, chat, friends, profile, group, push notification, in-app purchase etc.
I can show you working app directly via team viewer. I can provide you MVP in 3 days and fully working project in given timeline with high quality. Hope to work for you.
Best regards.