A free program for Android, by arixmob.

Take your creativity to new heights with the Ultra 4K Camera app. This powerful app features Ultra 4K Zoom for easy and perfect photos, resulting in High-resolution and high-definition photographs. It also works perfectly with your phone’s front camera. You may also take amazing selfie photos with Beauty effects and amazing filters. The zoom-in and zoom-out features are helpful for taking photos and videos from a distance, especially when you are at a concert! With features such as different photo effects and Real-time filters, you’ll never be at a loss for what to shoot. In low-light situations, take advantage of the Flash feature and night mode camera options available in this app.