A free app for Android, by Notes.

ColorDict is a versatile and powerful tool for studying Japanese and English words. With its unique, intuitive interface, you can quickly look up words, sentences, and phrases, in both Japanese and English, without leaving the application. This app is integrated with Wikipedia and amanyother online and offline dictionaries, allowing you to look up words in multiple ways.

ColorDict also offers an audio function that allows you to listen to the pronunciation of each word. You can adjust the pronunciation speed according to your preference and listen to the pronunciation of the entire sentence.

If you are looking for a dictionary that offers a quick search and an easy-to-use interface, ColorDict is your perfect choice.