It is a basic android app with a few activities and firebase. The problem is that data is being saved on firebase but the code for retrieving it is not working. I need you to debug or add the code for retrieving and displaying the data and adding long tap delete option. If you don't 100% know android and are not understanding what I am saying, please do not bid. I have only 2 hours so no time to waste. I will pay less but if you do it in time and as I want (which is not particularly difficult if u are good), I will give you a bonus.