App Fest UK is a countryside music festival at Hillworth Farm near Tewkesbury, with a small rural site built around two stages and camping close to the arena.

The audience is all ages, with family-oriented ticketing, dog tickets and activities including funfair rides, inflatables, laser tag and face painting.

The festival began in 2008 as the Farmers Arms Apperley Festival and later moved to a bigger venue. Camping is on site, with tents and live-in vehicles kept in separate zones.