Profile image of develophy
Flag of China Shenyang, China
Member since September 13, 2017
5 Recommendations


Online Offline
My principle is to offer clients the best products and my goal is client satisfaction If you want to have fully-featured and user-friend mobile app or mobile game, don't hesitate to award me with your project. My Android/iOS mobile App Experienced - Social Networking apps, mobile Ads integration Admob, - React Native apps , Xamarin apps, Dating app, Elearning , Life Style , Quiz app , Uber Style App - Dating apps, Google Map/GPS system apps, - Chat apps, Restaurant delivery apps, Educational apps, Navigation apps - Photo / Video apps, Health / Fitness apps, - Travel apps, Business Advertisement apps I have more than 7 years of experience in iPhone, Android app development in both pure native and react native, xamarin. Hope to build business connection with serious client. Best regards
$30 USD/hr
24 reviews
  • 96%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 20%Repeat Hire Rate


Recent Reviews

  • image of diogoportella services in a taxi application $300.00 USD

    “I'm impressed with his ability to work, I do not speak his language, but he helped me and guided me. Very good, highly recommend.”

  • image of elokolancer calling app $400.00 USD

    “lot of communication, really fast delivery.. understood my needs.. 100% recommended it. will use his services again.”

  • image of akyau Build me an Android App £248.00 GBP

    “Great person, experienced, delivered on time.”

  • image of Dojafarm android update $399.22 USD

    “Yin was very patient with me and went above and be on to make sure i was happy with the project.”

  • image of omnitimeline Project for Yin H. -- 3 $2067.36 USD

    “What a fantastic developer! I'm a non-technical product manager for an app, and we had excellent English communication covering numerous areas including security/privacy, front end dev, UI, and this was on both iOS and android. Highly recommended [17 October, 2018] Great work!”

  • image of socialrockstar1 Need Android Studio EXPERIENCED Worker that is Available RIGHT NOW for about an hour $374.13 USD

    “He spent countless hours researching this problem that he didnt know and tried to charge me hourly for that time while he was "learning". We dont pay for the developers education, that is something that should be implied in order to work on this site but the reality is that many developers dont know what they are doing. In yin's case he was able to help and recode half of the project, but the other half he ended up figuring out the correct solution, but he tried charging me for his 7 hours of research when it was an easy fix for someone that knew what they were doing.”



2009 - 2014 (5 years)


  • iPhone Development 1
  • Preferred Freelancer Program SLA
  • US English Level 1


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