Amber Lantern

Amber Lantern is a private mood journal that helps you track how you feel, notice patterns, and build a reflection habit — all without leaving your phone. Log a check-in in seconds. Pick a mood level from one to five, add emotion tags that describe what you actually felt, and write a note only if you want to. The app never asks for more than you are ready to give. Thirty-six emotion tags across six families cover the spectrum from calm contentment to restless frustration. When you are not sure what to write, sixty guided prompts offer a starting point — one surfaces on the dashboard each evening, and you can browse the full collection any time. Watch patterns emerge on the twelve-week heat map. Each day is a glowing cell coloured by your average mood, and tapping any cell opens that day's entry. The heat map reveals weekly rhythms and longer trends that a single entry can never show. Track your consistency with streaks. The dashboard shows your current run and your all-time best, so you can see at a glance whether the habit is sticking. Miss a day and the counter resets — no guilt, just a fresh start. Review your week on the insights screen. A bar chart breaks mood and energy by day, and a summary card flags the highest, lowest, and most common scores. The trends are yours to read — the app never interprets or diagnoses. Everything stays on your device. There is no account, no cloud, and no data ever leaves your phone. Uninstalling clears it all. No ads, no in-app purchases, no tracking of any kind.

First release. Thirty-six emotion tags, sixty guided prompts, twelve-week heat map, mood and energy bar charts, daily streaks, and full insights. Private and fully offline — no account, no ads, no data leaves your phone. Accessibility: dynamic text, high-contrast cells, TalkBack labels on every chart element.