Learn by record your own questions and answers with you smartphone microphone.
Record your questions and your answers. Then listen the question and try to find the answer. You can make different list for different theme. It use the same method as https://www.memrise.com to memorise and learn but you can register your own question-answer for anything (important date, periodic table etc ...).
To build this project, use "Import Project" in Android Studio or use the ./gradlew build command.
The ./gradlew build command does not work with JDK9.
Currently in development. https://trello.com/b/wla99302