Quick Wordbook vs Word Frequency Counter Usage & Stats

If you copy a word in another app and open this app, the copied word will be registered automatically. When you are reading news in a foreign language and encounter a word you don't know, you can register it in this app easily. Since it uses the iPhone's built-in dictionary, it can handle almost any language. You can also add words manually by pressing the + button in the upper right corner of the screen. -- How to use -- 1. On your iPhone, go to "Settings" -> "General" -> "Dictionary" and check the dictionary you want to use. 2. launch the app and turn on AutoPaste. 3. Long-tap a word from your browser, email, news app, or social network to copy it. 4. Open this App from the background.