NoteCompanion

This is an android aimed at students who cant take proper notes in school because most note-taking apps don't support equations etc.
The app is heavily work in progress and updated continuously based on my own experiences in school.

Current and Planned Features

This is a list of all features in the app. This is updated frequently.

Feature	Description	Progress
LaTeX Equations (Short)	Renders LaTeX code that is modified for convenience	Done
Chemical Reactions	Renders Chemical Reactions from simple text	Done
Triangles Creator	Enables you to create a Render of a given triangle	Partial
Graph Plotter	Enables you to plot functions into a graph	Planned
Source in Steganography	Integrates the user input into the rendered image	Planned

Feature Usage

LaTeX Quick Equation Editor

Tutorial WIP

Chemical Reaction Editor

You can write chemical components using a string like 3 H2O^2+ => 3 H₂O²⁺
If you use --> a big line to the right will appear. This is also the center of alignment.

Rules:

• A number in front of a letter is written like a letter.
• A number behind a non-space and non-number is _lowered
• A number behind a ^ is ^ceiled (Including + and -)
• The --> is converted into the LaTeX \longrightarrow component
• Everything left to the arrow is aligned left
• Everything left to the arrow is aligned right
• The arrows are centered and below each other