나만의 단어장

[My own vocabulary book]
You can create and manage your own vocabulary book and memorize words.

------------------[main function]
[Word Quiz]
- You can select word questions or meaning questions before starting.
- There are check for incorrect words, duplicate word creation, direct input of correct answers, strict mode, and review mode.
Check for incorrect words: If you get a question wrong, save the incorrect word in the review vocabulary list.
Creation of duplicate words: Depending on whether or not a word is allowed, a word may appear only once in the vocabulary or an infinite number of times.
Enter the answer directly: Depending on whether it is allowed, users can write their own answer to the question.
Strict mode: Whether or not to strictly process the correct answer depending on whether it is allowed or not.
Review mode: Whether or not words from the incorrect vocabulary list will be displayed depends on whether it is allowed or not.

[Spelling Challenge]
- You can choose the correct answer to the problem in multiple choice format.
- There are wrong word check, word duplicate creation, time attack, and review modes.
Wrong word check: If you get a question wrong, the wrong word is saved in the review word list.
Creation of word duplicates: Depending on whether or not a word is allowed, a word may appear only once in the vocabulary or an infinite number of times.
Time Attack: The user must set the timer and solve the problem within the time to receive the correct answer.
Review mode: Whether or not words from the incorrect vocabulary list will be displayed depends on whether it is allowed or not.

------------------[Other functions]
- Data can be saved in slot form.
- You can convert data to a txt file and load it on other devices.
- You can load data from CSV files.