Nabla TypeMath is an android application that allow you to easily type mathematical symbols. It converts commands into Unicode mathematical symbol. Most of its commands are based on LaTeX commands, with some additional changes for ease of use. For example, you can type ".x bar = y^2 + alpha.", and it will convert into "x̅ = y² + α". More information about the commands is available in the app. This app work as a background service, and the service can be used in many apps such as messaging, cha