Silent haptic time awareness for the ADHD brain.
Thrum hides the clock and gives you a gentle, rhythmic pulse instead — a quiet anchor in time that keeps working even when the screen is off. No numbers. No noise. Just focus.
This is the whole focus screen. No clock. No countdown. A ring fills as a gentle pulse keeps time on your wrist.
Apps for focus love to show you a clock. For an ADHD brain, a visible countdown is just one more thing to fixate on — or forget. Thrum takes the opposite path.
The focus screen hides time by design — a filling ring, never a countdown. Your attention stays on the work, not the timer.
A reliable session keeps pulsing even when your wrist drops and the display sleeps. The session never quietly dies on you.
A soft, rhythmic tap — the "thrum." Interval cues nudge you through the day. Never a shock, never a buzz you'll learn to ignore.
Two modes, a watch-face complication, and an iPhone companion — all speaking the same calm language.
Timed sessions, or an open-ended WatchMinder-style cue mode.
Start a session — and see when one's running — right from your face.
Set your cue schedule on iPhone; it syncs to your watch.
English, Türkçe, Deutsch, Français, العربية (RTL), Español.
“Tiimo gibi ama zamanı göstermeyen, sadece bileğinde sessizce hissedilen bir şey istiyorum.”
That request — heard again and again from the ADHD community — is exactly what Thrum is. A focus & time-awareness tool. Not a medical or treatment device.
Tap the pad. On a supported phone, you'll feel the gentle pulse Thrum sends to your wrist.
Best felt on a phone. On desktop, the pad just pulses.
Silent focus sessions and basic interval cues are always free, with no ads. Thrum Pro adds the deep stuff — custom haptic patterns, unlimited cue schedules, and focus stats.
✓ Transparent, one-tap cancel. No ads, ever.
Thrum Pro is an auto-renewable subscription (Monthly / Yearly). Payment is charged to your Apple Account at confirmation. It renews automatically for the same price and period unless canceled at least 24 hours before the current period ends. Manage or cancel anytime in your Apple Account settings. Prices shown in USD and may vary by region.
Free to use, forever. Pro when you want the deep stuff.