Nokia and Microsoft Mobile have released several updates unique to Lumia devices which feature a combination of firmware and software updates. The latter of these includes imaging improvements, new technology support, feature updates, and bug fixes. Because Lumia devices exclusively use Windows Phone, major operating system updates are often bundled with the firmware updates upon release.
Glance Background app has a simple photo editor with a basic functionality so the images can be colorized and zoomed. Currently, the app is in beta version, but Nokia is likely to improve it alongside the Bittersweet shimmer update that will add more customization options to the Glance Screen. 2b1af7f3a8