Nuva Journal https://nuva-app.com/journal Mood tracking, habit science, and the psychology of noticing. en-us <![CDATA[Compounding: how small entries become a year of data]]> https://nuva-app.com/journal/why-tag-activities https://nuva-app.com/journal/why-tag-activities Tue, 03 Feb 2026 00:00:00 GMT Habits <![CDATA[The six-hour cliff, and why your Tuesdays are heavier]]> https://nuva-app.com/journal/the-six-hour-cliff https://nuva-app.com/journal/the-six-hour-cliff Thu, 22 Jan 2026 00:00:00 GMT Sleep <![CDATA[Why mood tracking works (when it does)]]> https://nuva-app.com/journal/understanding-mood-patterns https://nuva-app.com/journal/understanding-mood-patterns Thu, 15 Jan 2026 00:00:00 GMT The science