Local-first & private. No accounts, no servers, no tracking.
Daily check-in
Mood, thoughts, energy, motivation, anxiety, irritability, sense of control — and a few more gentle questions, each answered with a small gesture, at your own pace. Missed a day? Nothing breaks — today is always enough.
Word scales, not just numbers
Mood and depressive thoughts speak in human words, not cold digits. Mood runs Depression → Low → Neutral → Good → Euphoria; thoughts run None → Mild → Heavy → Dark → Unsafe — so a tap always feels like you, not a score.
Trends & insights
Trends for every measure, one calm reading of your stability, and how sleep and activity relate to your mood.
Along the way
Three days of check-ins in, Insights quietly opens and your first AI Reflection is written. A week in, your first report is ready.
A missed day never resets your progress — and once something opens, it stays open.
A private read of your recent patterns in plain, gentle words — written entirely on your device with Apple's on-device models, from your entries only, and always labeled “Not medical advice”. Your first arrives after three days of check-ins. Nothing is sent anywhere, ever.
A clean PDF over 7, 14, 30 or 90 days — or a custom range, with POLARITY Premium: mood trend, per-measure trends, a per-night sleep table, medication adherence, daily habits and a day-by-day log. Opens after your first week. Keep it, or bring it to a clinician.
Achievements & milestones
A calm trophy room for showing up — quiet milestones from your first day to a full year, no pressure, nothing to lose.
Apple Health
With your permission, POLARITY reads sleep and activity from Apple Health — on-device, read-only, never sent anywhere.
Everything in POLARITY
A daily check-in for mood, thoughts, energy, motivation, anxiety, irritability, sense of control — and a few more gentle questions. Soft gestures, your own pace. A missed day never sets you back.
Mood and depressive thoughts speak in human words — Depression → Euphoria, None → Unsafe — so every answer feels like you, not a score.
Trends for every measure, one calm reading of your stability, and gentle connections between sleep, activity and how you feel.
A private read of your patterns in plain, gentle words — written entirely on your device with Apple's on-device models. Your first arrives after three days of check-ins.
Turn check-ins into a clean, shareable PDF — mood, per-measure trends, a sleep table, medication and a day-by-day log. 7, 14, 30 or 90 days — custom ranges with Premium.
Reads sleep and activity from Apple Health — on-device, read-only, never written back, never sent anywhere.
A soft daily nudge and medication reminders that know when you've already logged, plus home-screen widgets one tap away.
One tap to mark a dose — no nagging, no guilt. Just a quiet record of what you took and when, kept beside your rhythm.
A warm, no-pressure trophy room: milestones for days logged — a full year is a full moon — and kindness badges for the hard days.
Good to know
A few honest answers. Anything else, we're one email away at support@mypolarity.app.
No. POLARITY is a self-observation tool, not a medical device. It doesn't diagnose, treat, or replace professional care — it's simply a calm place to notice how you're doing, day to day.
On your device — no accounts, no servers, no analytics SDKs. It's also mirrored to your own private iCloud unless you turn that off in Settings; your data travels only through your own iCloud, and the developer can’t access or read it.
It's written entirely on your device with Apple's on-device models (Apple Intelligence). Your first Reflection arrives after check-ins on three days — then one can be written each day, after that day's check-in. Your data is never sent to an external AI service and is never used to train models.
No. There's nothing to sign up for — POLARITY has no accounts and no servers. iCloud sync is on by default and rides your device's own Apple ID; you can turn it off in Settings.
The first 14 days are free, counted from your first check-in — with at least two AI Reflections guaranteed, even for a slow start. After that, AI Reflections, longer analysis windows, unlimited reports and the reflection archive are part of POLARITY Premium — $8.99 a month or $69.99 a year, billed through the App Store. Everything you log stays yours either way: your check-ins, your history, your dashboard and your data export are free forever.
The beta is already available — you can download it on TestFlight today. The full App Store release will follow at the same calm pace we build everything else.
Beta
POLARITY is ready to meet you on TestFlight. Download it, take your first one-minute check-in, and help shape the calmest version of the app.
Download nowFree during the beta. No account, no email — just Apple's TestFlight app and a quiet minute.