BetterUntis

BetterUntis is a free, open-source app for viewing and customizing your Untis timetable. Features include dark mode, multi-profile support, privacy-focused proxy servers, notifications, a room finder, and an info center. No tracking or in-app purchases—just a smooth, feature-rich experience. Note: Requires a school-provided Untis account. Learn more at https://untis.at.