Daily check-ins
Quick logs that fit between tasks. No lengthy forms.
Mood trackerNotice 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.
Create a free account. No card needed. Creating and entering Forest require membership at $3.99 USD/month for new members. Cancel anytime. Existing lifetime access stays permanent.
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.
Daily Orbit: a small daily reflection on your phone
Daily Orbit brings dreams, mood, aurora, and Stars together as a daily starting point. Open it on your phone when you want one meaningful action without loading the full 3D universe. A mood check-in can become a note about your day, a dream entry, or a moment shared in Stars.
Use mood tracking to preserve how you felt rather than relying on memory alone. Your account keeps the reflective tools connected, while you choose what stays private and what you share. Daily Orbit requires sign-in; the full universe remains best explored on a computer.
How mood tracking works in Mercury 91
Short check-ins beat perfect diaries. Consistency is the product.
Log how you feel in a moment that matters, once or twice a day. Add a little context if you want: sleep, weather, a conversation. Charts show weeks at a glance so one hard hour is not the whole story.
Mood sits beside dreams and wind-down tools without replacing them. A night in the dream archive and a morning mood log are two layers of the same life. Mood data is private. You can export or delete it.
Reminders help the habit stick. This is wellness software, not clinical treatment. It can support a conversation with a professional. It cannot replace one.
- Quick daily check-ins without a long form
- Trend charts across days and weeks
- Optional context notes and reminders
- Private by design; not a substitute for care
Who mood tracking is for
Anyone who wants a honest picture of their weeks. People who already journal at night and want a waking counterpart. Anyone who suspects sleep, stress, or creative flow is shaping their days.
If you are in crisis, seek local emergency or clinical help. Mercury 91 is a companion for ordinary noticing, not an emergency service.
What membership includes
Membership includes mood logs, charts, and the dream and meditation rooms they sit beside.
This experience is part of Mercury 91's living universe. Walking in to look around costs nothing: you can orbit the planets, see who else is present, and read public stars and dreams without paying. Membership is what lets you create and keep things, at $3.99/month for new members, cancellable anytime.
If a membership ever lapses, nothing you made is taken from you. You keep reading, editing, and deleting your saved work. Creating new entries and entering Forest pause when paid access ends; both resume the moment you rejoin.
If you already bought Mercury 91, nothing changes. Your lifetime access stays yours at no further cost, forever. You will never be asked to subscribe, and nothing you can open today moves behind the monthly price.
New members $3.99/month. Cancel anytime. 14-day money-back. Existing lifetime members keep lifetime access.
Frequently Asked Questions
Yes. Mood entries in Mercury 91 are encrypted and private to your account. You decide what to export, share, or delete, and nothing is posted to Stars or other public rooms unless you choose that. Treat the tracker as a personal log, not a social feed.
Mood tracking can support self-awareness and give you language for conversations with a professional. It is not therapy, diagnosis, or a substitute for clinical care. Mercury 91 keeps mood notes private by default so you can use them as a personal log, not a public performance.
Once or twice daily is enough for most people. A morning check-in and an evening note already show weekly patterns without turning the tracker into a chore. Consistency beats high frequency, so skip days when you need to and resume rather than chasing a perfect streak.
Built and written by Rae, Founder & Solo Developer of Mercury 91Melbourne, AustraliaResearch & methodology
Track your next week
This experience is part of Mercury 91's living universe. Looking around the Universe is free. Creating and entering Forest need membership. $3.99/month for new members. Cancel anytime. 14-day money-back. Already bought Mercury 91? Your lifetime access stays yours, at no further cost, forever.
Enter the universeCreate a free account. No card needed. Creating and entering Forest require membership at $3.99 USD/month for new members. Cancel anytime. Existing lifetime access stays permanent.
Explore the public demo and dream archive before joining