An app to prompt you with practice content to get faster with the Japanese kana keyboard. Keeps track of your best time to finish and if Game Center is enabled it will add you to a global leaderboard for future display.
The name comes from the English word "janky" and a shortening of "JApanese Native KEYboard".
The name comes from the English word "janky" and a shortening of "JApanese Native KEYboard".
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