I accidentally deleted my FFM app and now it's no longer available thru my app store? I miss it, what can I do????

As a matter of fact, every time you sync data between iPhone and iTunes, all previous data will be automatically backed up by iTunes and stored as a .sqlitedb file, which will be updated along with the later sync continuously. But those backup files can't be viewed or taken out unless you use some software using special algorithms to extract.

Learn more here.

You could try looking on your computer in apps that could still have it saved it is also built into your iPhone information or iPod : )