January 2026 monthly summary for ankidroid/Anki-Android focusing on quality improvements and internationalization clarity. No major bug fixes were documented this month; the team prioritized maintainability and documentation to support scalable growth. Overall, two focused initiatives were delivered: - Code quality improvement by refactoring FilteredDeckOptions inner class to remove redundant qualifiers, enhancing readability and maintainability. - Documentation improvement clarifying the omission of the 'minutes' unit in ETA display for reviewers, aligning behavior with internationalization expectations. Impact and outcomes emphasize business value: reduced cognitive load for future work, easier code reviews, lower risk of regressions, and clearer guidance for internationalization considerations across locales. Technologies and skills demonstrated include code refactoring of inner classes, documentation best practices for i18n, and precise commit hygiene for traceability.