Anki is a spaced repetition flashcard program. Anki is the Japanese word for memorization.

Mnemosyne is a free flash-card tool which optimizes your learning process.

NinChanese is a story-based, interactive language application that teaches you to speak, read, write, and understand Chinese.

VocApp.com is a vocabulary improvement software platform.

SuperMemo is a learning method and software.

AnkiApp is a flashcard app for iOS (iPhone + iPad), MacOS, and Android.

Anki is a spaced repetition flashcard software.

Cram is an online platform to create and share online flashcards.

Instreamia provides online courses.