Squirl logo Squirl

A visual AI journal
built for ADHD minds.

No form, no streak, 100% private. Just speak for under a minute — Squirl extracts your signals and organizes your day, entirely on your phone.

Join the TestFlight See how it works
🌱 Mood & Affect Logged
💊 Meds Coverage Active
Squirl App Checkin
Step 01 · Natural Capture

Speak naturally. Under 45 seconds.

Say how you're feeling without organizing your thoughts first. Trigger with a quick tap of your iPhone Action Button, Siri shortcut, or bedside NFC sticker.

Try voice check-in
Voice Check-in Screen
Step 02 · Visual Timeline

See your week land on a day.

Check-ins anchor to calendar dates rather than disappearing into an endless feed. Look back a week or a month and see patterns in your energy and focus.

Explore calendar view
Calendar Timeline Screen
Step 03 · Local Intelligence

Private signals, zero cloud.

WhisperKit runs quantized models right on your iPhone's Apple Neural Engine. Your transcripts and medication logs stay encrypted in your local vault.

Learn about on-device privacy
Insights Overview Screen
Signal Glyphs

Five things, read from how you talk.

Squirl doesn't guess with a black-box cloud model. A fixed, on-device lexicon reads your words for five signals — rendered as shape-differentiated vector glyphs.

🌱
Mood (Sprout)
Valence & affect labeling
⚡
Energy (Bolt)
Physical & mental drive
🎯
Focus (Aperture)
Attention & hyperfocus
🛏️
Sleep (Bed)
Rest duration & quality
💊
Meds (Capsule)
Dose timing & coverage
Intentional Subtraction

What you won't find in Squirl

Most productivity tools add friction by gamifying mental health. We intentionally removed what triggers overwhelm.

✕ No streaks, points, or guilt-trips when you skip days
✕ No red alert banners or nagging medication alarms
✕ No generic emoji faces replacing nuanced emotional expression
✕ No cloud servers, analytics trackers, or user accounts
Clinical & Scientific Basis

Built on cognitive science.

Designed in dialogue with peer-reviewed literature on ADHD executive dysfunction, affect labeling, and cognitive offloading.

🧠
Working Memory
Spoken voice capture externalizes thoughts instantly before working memory decays.
🏷️
Affect Labeling
Translating feelings into spoken language down-regulates amygdala reactivity.
🎯
Implementation Intentions
Action Button and NFC stickers anchor check-ins to tangible real-world habits.
⚡
Sub-40ms Edge AI
WhisperKit model executes 100% on Apple Neural Engine without server latency.
Questions & Answers

Frequently asked

Most trackers demand typing, form filling, and unbroken streaks — the exact executive skills depleted at night. Squirl lets you speak naturally for 30–60 seconds, extracting mood, energy, focus, and medication timing automatically.
No. Squirl runs a quantized Whisper transcription model and deterministic 718-entry lexicon 100% on your device's Apple Neural Engine. Zero audio or transcript data ever leaves your iPhone.
Nothing is penalized. There are no streaks to break and no red warning badges. Whenever you return, Squirl picks up right where you left off.

Just talk.
That's the check-in.

Download Squirl on the App Store today. Or leave your email for early access to future releases.

Join the TestFlight