New

Weed Quitting App!

Ready for Your Life After 4:20?

Quitting weed isn’t easy—but you don’t have to do it alone. 4:21 is your always-on quit companion, ready with the right advice at exactly the right moment.

4:21 Features

Personalized 24/7 Help. Any Craving, Any Trigger. Any question you have.

Your quit buddy, Sage, is always awake, always supportive. No judgment, just instant practical help whenever you need it. Day or night.

Personalized 24/7 Help. Any Craving, Any Trigger. Any question you have.

Your quit buddy, Sage, is always awake, always supportive. No judgment, just instant practical help whenever you need it. Day or night.

Personalized 24/7 Help. Any Craving, Any Trigger. Any question you have.

Your quit buddy, Sage, is always awake, always supportive. No judgment, just instant practical help whenever you need it. Day or night.

Withdrawal Made Manageable

Know exactly what to expect with your symptoms. Track all common symptoms plus get tips proven to ease your journey.

Withdrawal Made Manageable

Know exactly what to expect with your symptoms. Track all common symptoms plus get tips proven to ease your journey.

Withdrawal Made Manageable

Know exactly what to expect with your symptoms. Track all common symptoms plus get tips proven to ease your journey.

Every Day Counts. Watch Your Wins Add Up

See your streak grow, watch your money saved pile up, and celebrate each sober milestone as proof you’re getting stronger.

Every Day Counts. Watch Your Wins Add Up

See your streak grow, watch your money saved pile up, and celebrate each sober milestone as proof you’re getting stronger.

Every Day Counts. Watch Your Wins Add Up

See your streak grow, watch your money saved pile up, and celebrate each sober milestone as proof you’re getting stronger.

Stay Accountable, Stay Strong

Quick daily reflections keep you honest and focused Just a minute a day boosts your chances of long-term success.

Stay Accountable, Stay Strong

Quick daily reflections keep you honest and focused Just a minute a day boosts your chances of long-term success.

Stay Accountable, Stay Strong

Quick daily reflections keep you honest and focused Just a minute a day boosts your chances of long-term success.

Track Your Health Gains

See exactly how quitting boosts your sleep, energy, clarity, and more—day after day, week after week.

Track Your Health Gains

See exactly how quitting boosts your sleep, energy, clarity, and more—day after day, week after week.

Track Your Health Gains

See exactly how quitting boosts your sleep, energy, clarity, and more—day after day, week after week.

Learn more about 4:21 on our blog

Featured

Your Game Plan for Quitting Weed: How to Prep for Success

Quitting weed isn’t easy but with the right preparation, it’s totally doable. This practical, step-by-step guide covers how to set a quit date, manage withdrawal symptoms, identify triggers, build healthier routines, and stay supported throughout your journey.

Featured

Your Game Plan for Quitting Weed: How to Prep for Success

Featured

Your Game Plan for Quitting Weed: How to Prep for Success

6 Reasons Why Quitting Weed Feels So Damn Hard (and How to Make It Easier)

Quitting weed isn’t easy. Your brain, routines, and emotions all fight back. Discover 6 real reasons why quitting cannabis feels tough, plus practical tips to break free from weed withdrawal, anxiety, cravings, and social pressure.

6 Reasons Why Quitting Weed Feels So Damn Hard (and How to Make It Easier)

6 Reasons Weed Actually Is Addictive (And Why Quitting Feels So Hard)

Is weed addictive? Learn the truth about weed addiction, cannabis use disorder, and why quitting weed triggers real withdrawal symptoms like anxiety and cravings. Discover practical reasons you’re struggling to quit, plus supportive strategies to finally break free.

6 Reasons Weed Actually Is Addictive (And Why Quitting Feels So Hard)

6 Reasons Weed Actually Is Addictive (And Why Quitting Feels So Hard)

Why I Built 4:21

I thought I’d be a stoner forever, until I realized getting high was hurting more than helping. Here’s why 4:21 was born.

Why I Built 4:21

I thought I’d be a stoner forever, until I realized getting high was hurting more than helping. Here’s why 4:21 was born.

Why I Built 4:21

I thought I’d be a stoner forever, until I realized getting high was hurting more than helping. Here’s why 4:21 was born.

Your Life After 4:20 Starts Now

Quitting weed is tough but you’re tougher. Take the first step today with your 24/7 quit companion.

Download Now

Your Life After 4:20 Starts Now

Quitting weed is tough but you’re tougher. Take the first step today with your 24/7 quit companion.

Download Now

Your Life After 4:20 Starts Now

Quitting weed is tough but you’re tougher. Take the first step today with your 24/7 quit companion.

Download Now