Hello,
Reading details of the Project in posted you need " Supermarket Mobile App for manage inventory , Orders, Prices , category , Marketing , inventory and API with your CRM & ERP " I have already built a similar type of application for my preview experience so we can discuss more details.
As per your need android and ios with the admin panel, I will make according to your requirement.
I am a highly qualified and professional mobile app developer (Android and iOS) with over 5 years of experience.
EVERYTHING AS YOU ARE PLANNING I WILL EXECUTE AND PROVIDE YOU GOOD SUPPORT,.
After the app has been developed and published in the store, I will provide you with good support and free maintenance service for 6 months.
Best Regards
Nikita,,,