App to connect volunteers to places who need help.

I worked at a homeless shelter for years. We always needed volunteers. I always wish there was a centralized app to connect volunteers to places that actually needed help with a calendar system for both parties to make it easy. I think this would be an awesome app. It would be free for the volunteers but places who need help could buy tiered subscriptions to get more volunteers. I would say maybe $15 a month would be a good starting tier. <br><br>I think it would be a really cool app and would get a lot of volunteers for places that really need them.