Learn something about yourself every day.
Science-backed articles. Pattern recognition built into every feature. An anatomy tool that teaches while you train. Vitros doesn't just track your life — it helps you understand it.
Free forever · No credit card required · Advanced plans from 13¢/day
Knowledge woven into everything.
Learning in Vitros isn't a tab you visit. It's built into every feature — so you understand yourself a little better every time you show up.
Science-backed Insights
600+ articles translating peer-reviewed research into plain-English reads you can finish in under 5 minutes — and actually use.
Explore your patterns
Mood trends, habit streaks, activity correlations. See what's actually driving your best days — and your worst.
Muscle Explorer
Tap any muscle on an interactive anatomy diagram to learn what it does, what targets it, and why it matters. Education built into your training.
AI-powered summaries
Every journal entry gets an AI-generated summary and mood detection — so you understand what you wrote, not just that you wrote it.
Valence trends
Watch your emotional landscape take shape over time. Patterns emerge from your entries that you'd never spot entry by entry.
Visual timeline
Your entire history — journal, activities, habits — laid out so you can scroll back, spot connections, and see how far you've come.
How data becomes understanding.
Capture it, surface it, read it, apply it.
Use Vitros normally
Journal, log activities, build habits, run Stacks. You don't do anything different. The learning layer runs underneath everything you're already doing.
Patterns surface automatically
AI detects mood, tags themes, and surfaces correlations across your entries, activities, and habits — without you having to ask.
Explore what it means
Browse your Explore dashboard to see mood trends, habit streaks, and activity patterns visualized in a way that actually makes sense.
Read the science behind it
Dig into Insights when you want to understand why something keeps showing up — and what the research says to do about it.
Your in-app magazine for meaningful growth.
- 100+ articles across every life domainHabits, fitness, philosophy, mindfulness, nutrition, psychology, sleep, productivity, and more.
- Peer-reviewed sourcesEvery article backed by published research, written in plain English.
- Under 5-minute readsDesigned for real life, not a reading retreat. Many article have an aduio companion.
- Search and filterFind articles by topic, tag, or category. Save the ones worth returning to later.
- Connected to what you're doingArticles link out to related features so you can go straight from reading to acting.
See yourself from the outside.
- Mood timelineTrack emotional trends over days, weeks, and months. See what moves the needle.
- Activity correlationsDiscover which activities and habits most influence your energy and mood.
- Habit streak visualizationCalendar heat maps show your consistency at a glance.
- Photo gallery and timelineBrowse memories and scroll through your history in a way that feels like a life well documented.
An anatomy class that fits in your pocket.
- Tap any muscleA panel slides up with the name, group, description, and what targets it.
- Front and back viewsToggle between views or filter by muscle group with scrollable pills.
- Written for non-expertsNo dry anatomy language. Just useful, interesting explanations.
- Connected to StacksThe same diagram auto-populates from your training sessions so knowledge and action stay linked.
Start with these.
A few articles worth reading today — each one designed to open something up, not just fill time.
Curious about yourself? Good. Start there.
Vitros gives you the tools to capture your life, the patterns to understand it, and the science to know what to do next.