Thumbtack is similar to TaskRabbit but caters to more professional businesses and specialists than one-off handyman jobs.
Turo is the equivalent of Airbnb, but for cars. List your car on the site and rent it out on a daily or weekly basis.
Fiverr is an online freelancing gig platform that allows you to advertise almost any service you can think of, ranging from web design to creating crazy cat videos.
While you won’t make a ton of money with survey apps, it is an incredibly easy gig to start, and you can spend as much or as little time on it as you want.
If driving people around isn’t your thing, how about delivering food or packages? These gigs require access to a suitable vehicle and a smartphone to access the apps.