Doesnt describe how to actually do the stitches

I was hoping this app would be a handy crochet reference. The app splash screen boasts "instructions" which i feel is extremely misleading -- literally the full title of the abbreviations are provided and nothing more with regard to the stitches themselves -- no additional instruction or reference as to how to do them (i.e. yarn over pull through one loop etc..) -- not at all what I was looking for. Very disappointed...

DoURealize about Crochet Decoder