* Easy to use
1. You make your flashcard. (It's like a folder)
2. You add your cards in it.
3. Tap "Start Memorizing".
4. If you get the right answer, swipe the card to the right, and if not, swipe the opposite.

* Login (Optional)
If you create an account, you can use its web app.
(Only flashcards and cards data are sync to the web app.)
Once you do the above, you can use these data on many mobile devices.

* Speech
You can make the app speak your cards by tapping the speech button on the card screen. (Available in more than Android5)

* Share
Your flashcards can be shared using apps like below.
- CSV File
- Evernote

* Import
You can import many cards to the app at once.
[Step]
1. After making a CSV file, send it to the app through the below apps.(Gmail, Evernote, ES File Explore)
2. Tap the CSV file on these apps, and choose "Simple Flashcards" to run the import screen.
[Format]
A question and an answer with comma as a delimiter are in one line.(UTF-8 or Shift_JIS)
(Example)
Question1,Answer1
Question2,Answer2
:
- If a value includes a linefeed code or comma, put double quotations at the both sides of it.
- If a value includes a double quotation, duplicate it like this.("")
[FYI]
A CSV exported from Google spreadsheet matches the above spec, so it's easy to import it to the app.

* Clipboard
Select a text on an app like a web browser, and tap "Share" to run the app to create a card easily.

* Smart watch notification
[Condition]
Your smartphone and smart watch(Android Wear OS) are already connected.
[Usage]
- Start the app on your smartphone, and choose your flashcard to tap "Auto notify to your smart watch".

* Permission
Read/Write permission to an external storage is used for reading or writing a CSV file.

* Lisense
The app uses the below under the ApacheLicense2.
(1)OrangeSignalCSV
(2)Vector Images(https://fonts.google.com/icons)

* Other
If you have any questions or opinions, feel free to reach out below.
Web Programmer Sankame
(X(Twitter)) https://twitter.com/appflashcards