Hi, Have a look at the successful apps developed by us on portfolio Would you like to share more details about your app idea and project so I can understand your requirements? If you have some mockups or specifications, I can give you exact cost and time estimate. If not, we can discuss the project over a call or chat and I can provide you with my technical and creative inputs. I can even provide you with Free Mockup designs and UI. I am experienced and passionate of iOS and Android designer and developer to transform your idea into reality. Best Regards, Oleg