AnyMemo Free: Flash Card Study App for Android
'AnyMemo is an advanced spaced-repetition flash card learning software with rich functions.
1. Improved adaptive algorithm from Mnemosyne, Supermemo, Anki.
2. Simple and power saving interface with rich functions. No hidden internet connection, No Ads!
3. Text-to-Speech, MP3/OGG/WAV audio
4. Download millions of flash card db to study Arabic, English, Chinese, Japanese, Spanish, German, French and also Computer, Religion and more from anymemo.org, flashcardexchange, quizlet or studystack
5. Download and upload from/to Dropbox
6. Import from StudyStack
7. Import flash cards from Mnemosyne, SuperMemo PPC XML files, CSV, Tab-separated TXT, QA Text files.
8. Export to Mnemosyne XML, TXT, QA Text'
This is a free app