Polaris, an app designed exclusively for Android, has been updated to version 1.2 by developer Baptiste. This update introduces support for multiple patterns per track, allowing for chaining and variations, with a pattern length extended to 128 steps. Improvements have also been made to the pattern switching interface, enhancing usability while maintaining a simple aesthetic. The update is significant for devices like the Fairphone, which emphasizes ethical sourcing and user repairability. Additionally, version 1.2 includes various bug fixes and usability improvements.