CE Lookup 漢英找字快 let you lookup the English and Mandarin Pinyin definitions of the Chinese _and_ Chinese phrases.
You can also draw your favorite Chinese characters and you shall see the Pinyin definitions of matched phrases, along with auto-completions.
Great for Mandarin learners who is looking for a easy-to-use Pinyin tones.
The CE Lookup 漢英找字快 uses the latest definitions of the CC-EDICT Project http://cc-cedict.org/ licensed under Creative Commons Attribution-Share Alike 3.0 License.