OE Wordbook is a concise and powerful tool for collecting and learning new words. It is designed to support words in all languages. You can create multiple wordbooks for each language.

==Features:==

- Supports to synchronize wordbooks between iPhone, iPad and Mac.
- Compact and delicate user interface, the app window can be placed anywhere, and can always stay on top of all other windows.
- Use system TTS (Text-to-Speech) to read words.
- Supports to create unlimited number of wordbooks, support almost any language. *Note: Unlimited number of wordbooks is an IAP feature, by default, you can create 2 wordbooks.
- With wordbook management, you can add / delete / edit wordbooks and words.
- Wtih convenient and efficient operations, you can simply add / edit / look up word in the mini main window. * Please see the last screenshot to learn how to use it quickly.