Daily check-ins
Quick logs that fit between tasks. No lengthy forms.
Mood tracker
Notice how you actually feel
Small check-ins, clearer patterns
Log mood in moments that matter. Charts and AI notes reveal trends and triggers over days and months.
How do I track my mood effectively?
Effective mood tracking means short, consistent check-ins, once or twice a day, with brief context like sleep or stress. Over a few weeks, trends and triggers become visible. Mercury 91 pairs quick mood logs with charts and AI notes so the patterns surface on their own.
What you get
Trend charts
See weeks at a glance. Spot dips, lifts, and steady stretches.
Trigger notes
Attach context: sleep, weather, conversations, creative flow.
Private by design
Your emotional data stays yours. Export or delete when you want.
Wellness is a timeline
One bad hour is not the whole story. Mood tracking shows the shape of your weeks so you can respond with care.
Connect mood to the rest of Mercury 91
Dreams, meditation, and journaling live in the same cosmos. Mood adds another layer of self-knowledge.
Frequently Asked Questions
Yes. Entries are encrypted and private. You control export and deletion.
It supports self-awareness and conversations with professionals. It is not a substitute for clinical care.
Once or twice daily is enough for most people. Consistency beats frequency.