1Shot Camera, a camera app with a long history on Windows Phone, has been updated to be a Universal Windows Platform (UWP) app. Though it's only available for Mobile devices, the app is now based on modern UWP APIs on Windows 10 Mobile.
1Shot Camera is a photography app that's meant to help you capture and save the highest resolution shots possible on your phone. It sports simple settings to get a quick shot, but there are also more advanced options for things like ISO, shutter speed, exposure compensation, and white balance presets. Once you've got your shot, you can save the high-res results right to your camera roll or OneDrive.
If you enjoy toying around with different camera apps on your Windows 10 Mobile device, 1Shot is certainly worth a look. And for anyone still on Windows Phone 8.1, 1Shot remains available there as well.