The Cantonese keyboard is a free, lightweight, fast, and easy-to-use keyboard for the Android operating system. The key layout is based on the official Hong Kong Government standard for simplified Chinese characters. It is also compatible with the common standard characters used in many languages around the world.

One of the notable features of Cantonese Keyboard is its support for Hong Kong characters. With 16 keyboard layouts to choose from, users can easily switch between different character sets and input methods to suit their needs. The app also includes a selection history feature that allows users to easily access previously entered text.

Another great feature of Cantonese Keyboard is its ability to help users learn related words and phrases. By offering suggestions and corrections as users type, the app can help users improve their accuracy and expand their vocabulary. The app also includes an integrated English-Chinese dictionary lookup feature, making it easy to quickly find the right word or phrase when needed.