Nicely done!

I like the logical design of the app. It is well worth the price. I would like future up dates to include a small dictionary of terms that one could use as a reminder. I would also like to see a short intro that explains how Algebra fits into the overall math scheme. A few applications of Algebra in the real world might help a student appreciate the power of this math. It is a nice a great support.

No cheat sheet about Algebra