Hi,
For your complete requirements, I have a perfect solution. We have an experienced team with Complete Native mobile applications for both android and iOS. We also work on Hybrid technologies like Xamarin, ionic, React Native. With all your requirements, we will build Modern, effective & User-friendly Mobile applications.
We have worked on the features like payment gateway integration, chatting, video calling, E-commerce features, Google map integration, AI integration, and may more
We will provide you a complete solution for the apps right from UI designing to Development and deployment.
Project requirement (Specification) -> Documentation -> Design UI/UX-> Development and implementation-> Testing and bug fixing-> Deployment and ready to live on Google play Store/App Store .
Thanks.