I deleted the app and data by mistake. Any way to retrieve?

Aw sorry that you deleted Wildcraft by mistake, but I think you should be able to re-download it. If you saved ur progress before you accidentally deleted it, it should save ur progress once you re-download it. If you got it from the amazon app-store, it should be at the bottom of ur screen/device when you click on library. Then you should get Wildcraft back 😃

Hope this helps you, have a good day

-SilverFlame, lvl 114 wolf in Wildcraft.