A neuroscience-based coach to help you break the grip of bad habits and reclaim your focus. Let's set your foundation — it takes 60 seconds.
Everything stays private on this device. Pier21 Renew is a self-coaching tool, not medical treatment.
Renew · Refocus · Reclaim
A neuroscience-based path through three phases: awareness, rewiring, and building. One short lesson per day.
Lessons unlock as you complete the one before. There's no penalty for taking more than a day — consistency beats speed.
Short, evidence-based drills that strengthen the circuits for self-control and focus.
For when you need help right now — a craving, a wandering mind, or a hard reset.
Single-task deep work in protected blocks. Choose your length — 90 minutes matches the brain's natural ultradian focus rhythm.
A guided box-breathing cycle to calm the stress response and bring your prefrontal cortex back online.
Pre-decide your response to triggers. People who use if-then plans are 2–3× more likely to follow through.
James Clear's method from Atomic Habits: to break a bad habit, invert the four laws — make it invisible, unattractive, difficult, and unsatisfying. Build your plan once and keep it.
Pick a time and add a gentle daily nudge to your phone's calendar — so you never miss your check-in.
The calendar reminder works on every phone. In-app reminders work while the app is open (and on some installed devices).
Tracking positive metrics keeps changes going far longer than restriction alone. Here's your trend.
Pier21 Renew is built on this evidence. Understanding why these methods work makes them far more effective.
Addiction and distraction are learned habit loops — cue → routine → reward — not character flaws. You rewire them by changing the cue (environment), surfing the urge (mindfulness), replacing the routine (new behavior), and rewarding the win (positive tracking) — repeated until the new circuit becomes automatic.
Pier21 Renew is an independent product — not affiliated with, endorsed by, or sponsored by James Clear, Cal Newport, or any author, publisher, or organization referenced here. Concepts such as the four laws of behavior change, deep work, mindfulness-based relapse prevention (MBRP), and cognitive behavioral therapy are credited to their originators and described in Pier21's own words for education. All quotations are in the public domain; trademarks belong to their respective owners.
Pier21 Renew is an educational self-coaching tool, not a substitute for professional care. If you're in crisis or want clinical support, reach out to a licensed provider. In the US you can call or text 988 anytime, or SAMHSA's free helpline 1-800-662-4357.