noVNC kasm.com
https://addons.mozilla.org/en-US/firefox/addon/kasm-open-in-isolation/
sagemath Wolfram Script
https://github.com/sagemath/android https://www.wolfram.com/language/fast-introduction-for-programmers/zh/
https://addons.mozilla.org/en-US/firefox/addon/kasm-open-in-isolation/
https://github.com/sagemath/android https://www.wolfram.com/language/fast-introduction-for-programmers/zh/