This application has produced for students to study for all levels of the JLPT exam.
Currently vocabulary from levels N4 and N5 is available for use within the application.
Levels N1, N2 and N3 and being worked on and shall be released soon.
The JLPT test for all levels N1 to N5 is now held twice a year in July and December.
So anytime is the perfect time to start your study program.