I have +4 years of experience in Android application development and web services management.
My detailed proposal is already delivered by chat, if you accept the price and time adjustment, we can start working on that, since I have a clear idea of what you need.
((I am happy to work with you but, the information you let us know is not very clear, a program that reads a file stored on your own server, and shows it on the screen, if it is that simple in 2 days you can have it working perfectly, but If your needs are bigger, such as allowing changes to be made to the information and replacing the existing or other necessary functions, if you wish to increase your description, or send me your idea of what you hope to achieve and we speak for the chat, I am available almost 24 hours to meet your request.))
I look forward to any new information you want to share.
Best wishes and I hope we can work together.