Buggy but has potential
Lots of bugs. The developers seem to know this which is why they include a “repair” button that you click to try to fix whatever is broken on screen. Sometimes it works, sometimes it doesn’t.
Response from developer
Thank you for your feedback! That button is designed to notify me of any vocabulary errors so I can fix them promptly. Since I’m not a native speaker, some translations might not be entirely accurate. I truly appreciate your suggestions to help improve the app!

