I came across this Google Chrome app this week.

https://chrome.google.com/webstore/detail/japanese-1/lbpipicjdmcoocdcnjlijbgclebahlno?utm_source=chrome-ntp-icon

Creator’s website http://www.nihongonoki.com/blog/

This is the beginner edition, it goes from 1 to 5, 5 being the hardest.  They are sets of quiz that are based of the JLPT ( their level 1 equals to n5 and their level 5 to n1) to give you an approximate ranking in your Japanese language learning. I’m not really advanced yet to review it myself, so I just wanted to get it out there, to see if any of you used this before or if Tofugu writers knew about it.

Thanks,

AJ seguin.