Is ionicframework compatible with Proxima
Installation and Configuration
You should have no problem using ionic framework with Proxima - as long as it can handle receiving data in JSON format (which is pretty much supported by everything nowadays).
So basically how it would work is you would develop the mobile app in ionic, and to get data into and out of Proxima you would send a request TO Proxima, and Proxima would respond with a JSON object - ionic would receive that and decode it for you and give you the data to work with.
So I'd recommend reading up on ionic's support for JSON - i.e.
https://www.joshmorony.com/using-http-to-fetch-remote-data-from-a-server-in-ionic-2/
Let me know if that helps.
Thanks!