Exceptional user interface, great content

I am a grammar junkie, if there exists such a term. I have never seen a better attempt to teach grammar to folks irrespective of their standard or current grasp of qualifications. The tutorials are terse and up to the point, some might complain that they might be too short, but I think the short length of the tutorials is what works best for this app. The test interface is easy on the eyes and a joy to play with from a tactile perspective. I think Grammar App tries and succeeds at being the best Grammar App in the App Store.

Grace Ellison about Grammar App by Tap To Learn, v2.3