Port UWP app to iOS and Android

I am an ex-Microsoft/Apple software engineer with 15+ years of experience. My company has this app available in Windows Store: [login to view URL] It is implemented w/C# and XAML. We also want to make it available for iOS and then also for Android. Unlike the Windows version we have today, we want certain features to be available as in-app purchases. You MUST meet the following criteria before you reach out to us: • You have minimum of 5 years of industry experience. • You shipped at least 2 commercial products. • You are a professional with ethics and with excellent technical/communication skills. • You have at least 2 references that are previous managers or customers. We need their work email/phone numbers. We will for sure email/call them and verify all of the above. • You agree that you will get paid in full and on time if and only if we are 100% with your work. (we will agree on tasks in written before the work begins). It is our hope that we will have a long-term business relationship with this person we hire. If you are interested and if you have what it takes to work with the best, please let us know!... Thanks! :-)