Hi
I can help you in port the app from Android to iOS as per your requirement. It will be nice if you can share the android app link with me, so i will look into it and get back to you soon.
I have developed applications for range of domains like eCommerce, Google API s, messengers, retail, construction, business productivity, third party API, Social media integration , GPS services, Web API development, database development etc.
Further, I would like to discuss with you more in details.
Kind Regards,
cears infotech