HI, I am 6 years experience in this field with more than 100+ apps on play & apple store & I can help you witH Android & IOS both application if required.
For my worksample please visit my portfolio/profile and even you can message me for the same.
Let me know the application in detail or share if you have any wireframe ready for this, such that I can input my suggestions.
Would be awaited to hear & begin soon.
Thanks
Hemant
Skype: hemantrathore236