Please fix

I have had this app for 3 years now. There is also some important thing in there. My ipad reseted and all the apps were gone inculding this. My secret diary is still saved in the icloud drive, but i dont know how to use that. It also didnt have a dropbox when i got it so i never got a chance to sign with it. Now all my important memories were loss please help. And change into icloud please cuz thats were it was saved

Andgandaco12 about My Secret Diary, v3.2