Consider this as a reference app you can take with you everywhere. What you have is a sequential list of the grammar, which you can leave in the order it came in, or sort alphabetically. Each grammar point includes the meaning, and what verb/adj./noun forms it uses. Each grammar form has up to around a dozen example sentences with translations (although no furigana). There is also a search so you can look up whichever one youre having trouble with. So, no quizzes, no in-depth explanations, just the meaning with lots of example sentences. Compatible with iOS 8.
The man who never was about N2 Grammar