Glyf is a simple Unicode character picker. Glyf is a custom keyboard, instantly available in any application.
Glyf works in English, French, German, Japanese, and Chinese.
GLYF provides access to around 65,000 characters, including:
• Languages of the world
• The International Phonetic Alphabet
• Mathematical symbols
• Superscripts and subscripts
• Currency symbols
• And much more!
More info: http://protonome.com/apps/glyf/