Hi everyone, it has been a busy week with midterms and projects, but I have figured some things out. I was trying to make the databases as in figure 1 with each set of cards having their own database. That took up too much memory and other resources, so now I am making it as in figure 2 with large databases containing all the cards mapping backwards to their appropriate sections. I was also trying to find a way not to have to code 2 apps, appearently you can make a web application and port it to both iphone and android with everything connected to the main datatbase. So I may try that.