This software is an all-in-one software, including functions of testing、reviewing and dictionary.
Testing: providing user with random tests for all phrases which are grouped into several catalogs.
Reviewing: providing user with the reviewing function with reminders, which can repeat or base on the rule of Ebbinghaus forgetting curve.
Dictionary:providing user with the search function of phrases under grouping catalogs.
With this software, users not only test phrases, but review them in a specific period defined by themselves.