Need a pledge system that is able to keep account of pledges both paid and unpaid. Needs to update tv screens (raspberry pi with a browser). We run a jail and bail where inmates are placed in a charity jail and need to get bail from friends and family. The screens outside the jail need to show the bail amount and progress as the inmate gets pledges to get them out.
Needs a backend to process payments and manage the system (edit inmates names, bail amount, etc)