There are plenty of advanced features detailed in the FAQ, but it's also real easy to get started with ModMath right away. Try this:
- Tap the Close Tutorail button in the tutorial to close the tutorial. You'll see your document library with one Untitled document.
- Tap the title to name your document.
- Tap anywhere on the document canvas to switch to notation mode.
- Tap a cell on the canvas, then tap a key on the keypad.
That's it! Good luck with ModMath.