Use APKPure App
Get Make your own vocabulary book -WriteHide old version APK for Android
Darmowy i prosty kreator książek słownictwa. Możesz stworzyć dwukolumnową książkę słownictwa.
In this app, you can make a simple two columns vocabulary book.
This app has two modes "Write" and "Hide".
[ Write mode ]
・Tap plus button to add a new line.
・Fill words and meanings.
[ Hide mode ]
・Double tap on word or meaning to hide it.
・Single tap to reveal it.
Good luck!