Simple flashcard app
If you want more features, look at Anki or Mnemosyne.
The source is covered by the AGPL v3. I welcome all contributions.
The goal of this project is to make a flashcard app as frictionless as possible that can be used by a 6-year-old. All new features must be compatible with that goal. If you want to add features that go the opposite way, you are welcome to fork this project.
Synchronization uses the Application Data folder in Google Drive.
If you know the answer, the interval is multiplied by K, if not it is divided by K².
Currently K = 2.