A friend of a friend is the program manager for www.lincolnfamilies.org . It's a really good cause: helping underprivileged kids in the Oakland area not fall further behind due to missing school during COVID.
they're looking for someone to do some (pro bono) app development.
(I wish I could do this myself, but app development isn't one of my skills and I'm busy with other volunteering)
Contact me for details if interested. Boosts appreciated!