FAQ

Q: I can not push the purchase button!

A: Please check below if you can not push purchase button

-Internet is not connected
-Account is not properly set to your device
-Restrictions should be OFF (iPhone>Settings>Restrictions)


Q: I can’t hear any sound!

A: Please check if the Silent mode switch is OFF.
(YouTube App plays sound even in silent mode)

Version History

iPhone/iPad Android
2018.7.16
ver.1.0.8
2018.7.16
ver.1.0.9
The first release
2018.8.31
ver.1.1.11
2018.8.31
ver.1.1.12
-Random Game, and “Completed” List added. Now you can skip already remembered Katakana.
-Bug fix for the steam train game couldn’t finish.
-iPhoneX adjustments
2018.9.16
ver.1.2.1
2018.9.16
ver.1.2.3
-More costumes added
-Stability improvement
2018.9.28
ver.1.3.1
-Mute Switch issue is resolved (iPhone・iPad)
-“Excellent!” stamp after Writing Katakana is completed.
-Katakana escapes with sweat. It blinks if it’s not caught while.
-More costumes added.
2019.1.3
ver.1.5.2
2019.1.16
ver1.5.6
-“Ne” Stroke order was incorrect. Now it’s accurate.
-Design improvement.
2019.4.6
Ver.1.7.2
2019.4.6
Android: 1.7.3
Kindle: 1.7.4
-Door Game and Apple Tree game is added.
2020.6
Ver.1.8.x
2020.6
Android:Ver.1.8.x
Kindle:N/A
-“Watch The Virus” Added. (Under “Let’s Play”)
– Fabric and Crashlytic(Crash Reporting) are removed.
2020.7.21
Ver.1.10.2
2020.7.21
Android: 1.10.3
Kindle:
-“Watch The Virus” Removed.
(You can still play from here)
-Small bug fixes.
2020.12.31
Ver.1.12.3
-IAP API updated.
2021.3.18
Ver.1.15.2
-Adjusted the Dakuon sound position for each character.
-Added two new Katakana decorations.
-Katakana Pick Menu rebuilded.
-2 Words added for the Writing game.

Tested devices

iPhoneX
-iPhone6
-iPad with Retina(4th generation)
-iPad Pro 12.9inch
-Asus MeMO Pad 7 LTE
-Kindle Fire7