Need help with STEM Writer? Email support@stemwriter.com and include your iPadOS version and a description of the issue. We aim to reply within a few days.
Wrap inline math in single dollar signs, like $x^2$.
For centered display math, type $$ and STEM Writer creates
a block for you. Math renders live using LaTeX syntax.
Documents are regular Markdown (.md) files saved through the
iOS Files app — on your iPad or in iCloud Drive, wherever you choose.
You can open them with any other Markdown editor.
No. STEM Writer works fully offline.
STEM Writer is built with two excellent open-source libraries, bundled with the app and used under the MIT License: KaTeX © Khan Academy and contributors, and marked © Christopher Jeffrey and contributors. Thank you to their maintainers.