Nabla : Type Math Symbols

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, chatting apps, web browser, etc.

This app also have custom command feature that can be used as a snippet to help user type faster. For example, snippets for name, email, address, etc.

* If the service keeps turning off on its own, try turning off battery optimization for this app so that the system won't turn off the service when it's idle for too long

The app uses Accessibility Service API to observe when the user is typing command keywords. This is required, so Nabla can process user's input and convert commands into math symbols. (Don't worry, anything you type will not leave your device)

Recent changes:
Changelog V 1.3 :
- Quick Mode is now the default mode
- Now string with newlines and whitespaces is not converted in quick mode
- langle and rangle is now ⟨ ⟩ instead of 〈 〉

v 1.3.1:
- Fix bug with LaTexMode

v 1.3.2:
- update android API

v 1.3.3:
- fix bugs on how to handle fraction and \frac

v 1.4.4:
- fix bugs on handling custom commands and settings in general