Need wifi Hotspot management system with some modifications

Hello, how can I help you design your application? I am a professional android developer with years of experience, tell me what you need and let's get the job done. Last week I worked on a project that I think is similar to what you need, the project was to develop an application that users accessed through a registration or log in through Facebook and had access to the local wifi network and activated their Bluetooth, to the data of registers were sent to a web API. I can give you more details if you give me the chance to talk to you.