Kanshudo - the way to kanji masteryReviews on record for kanshudo.com

I am using the genius version for 7 months. 69USD. Per year. The app is full of bugs. Very important wordsor verbs are missing, by example TO WORK is not reference. Yoi can find Shigoto, but it's a shimasu form. No atarakimasu... Weird and there are so many like that. Most of the examples are weird as well:All the dogs are alive... So, i guess kanshuado tries to imitate duolingo, a bad app to learn japanese. I won't renewe my subscription. An advices get a Genki book