Hi there, how are you? i read the project description i have done a similar kind of project before.
I want to bring your notice to point that i had done that APP in IONIC framework and WEB part in angular so app and web were highly dynamic, and performance was amazing.
Secondly, the cost of development decreases when we use ionic framework, the reason is we do the development of code only once and same is used for android and ionic.
SO if you want to discuss more about it and find my profile eligible for it after seeing my reviews and portfolio, please message me to have discussion.
Lokesh...