01
Intercept
One tap disrupts the automatic loop before it starts.
Breathe
Put space between the urge and the action.
A private, zero-noise web app that intercepts automatic impulses, de-escalates cravings with a 60-second pause, and helps you return to baseline — no shame, no streak anxiety, no account. Everything stays on your device.
🔒 100% on-device storage • Discreet 4-digit PIN lock • Billing reads 'Sunder Program'
Sunder the Urge
Press & hold to split the impulse loop
Trigger
Automatic Action
Trigger — Automatic Action
That gap is the whole idea — a pause you choose, before the action.
How It Works
Three steps, right when it matters
02
De-escalate
A guided 60-second breathing reset, right when you need it.
03
Understand
Spot your time-of-day and emotional patterns over time.
Free tool · Urge Surf
The 10-Minute Urge Protocol
Free forever — no setup. Most cravings peak and subside within about 10 minutes; this is how Sunder walks you through the spike.
10:00
The full arc, compressed
TriggerPeakSubsidence
Min 00–02 · Interrupt the Loop
Put the phone down, screen away. A slow physiological-sigh pacer — a double inhale, then one long, unhurried exhale — settles your heart rate before anything else. No decisions yet: just interrupt the loop.
30-second preview of the 10-minute arc
Discretion by Design
Private in the ways that count
Camouflaged UI
Built to look like a minimalist focus utility — safe to open anywhere.
Stealth Home Screen
Add it to your home screen as a web app — a subtle abstract mark, no clinical labels.
Sunder, sitting quietly among everyday utilities.
Zero-Shame Reset Logic
A slip is information, not a verdict.
Typical app
STREAK LOST
Back to 0 days. Everything erased.
Sunder
Slip logged, context saved.
Your streak restarts calmly — the lesson stays in your log. Your pattern is the progress.
Your next impulse doesn't have to decide for you.
Free to start — Module 1 free forever · Premium $14.99/mo, $89/yr, or $97 lifetime
Inside the program: Engineered Desire — How Modern Media Hijacks Dopamine — how modern media is engineered to capture attention, and how to take yours back.