About BrainJoos
"How are you feeling right now?"
That's how BrainJoos opens, every time — joshua, your companion, checking in. You answer in one tap: great, good, neutral, low, struggling. That's the whole ask. No streak-shaming, no wall of forms, no wellness-industrial-complex homework. A mental-health check-in app that respects how little energy a hard day leaves you.
Check in with joshua →Every therapist, psychiatrist, and mood-disorder workbook says the same thing: track your mood daily, because patterns you can see are patterns you can act on. And almost nobody sticks with it, because most mood tracker apps are built like tax software. BrainJoos bets the other way: make the daily check-in so small it survives your worst days — because the worst days are exactly the ones worth recording.
BrainJoos comes out of the same shop as the rest of the Joos suite — built by a neurodivergent developer for brains that don't run on neurotypical defaults. For ADHD, that means near-zero friction: one tap beats a journal you'll abandon by Thursday. For mood disorders, it means a simple scale you can answer honestly even mid-episode. The app meets you where you are; it doesn't grade you.
Your mood history is some of the most sensitive data you can generate. BrainJoos runs on independent, self-hosted infrastructure operated by WOPR Systems LLC — no ads, no third-party trackers, no data brokers. There is no advertiser on the other side of this app, so there is nothing your feelings can be sold to.
Honesty is a feature here too: BrainJoos is not therapy, and it's not a medical device. It's a self-awareness tool — a way to notice your own weather. If what you're carrying is heavier than an app should hold, please reach for people:
In the U.S., call or text 988 (Suicide & Crisis Lifeline) — free, 24/7. Elsewhere, findahelpline.com lists local crisis lines. You matter more than any streak.
BrainJoos is one of the Joos apps — independent, ad-free tools including LoveJoos (queer-first dating and community) and ArtJoos (art from verified human artists). Same principles everywhere: you're the user, never the product.
Start your first check-in →