Clear the fog for good.
Quitting weed — marijuana, cannabis, whatever you call it — comes with its own timeline: THC clearance, sleep disruption, and the fog lifting. ClariLung tracks sessions, not cigarettes, and speaks to your triggers: boredom, anxiety, loneliness, bed. For many people, clarity returns faster than expected. Your brain is already working to rewire.
No credit card to start · iOS, Android, web, Apple Watch & Wear OS · Cancel anytime
Your method. Your plan.
Different consumption methods mean different habits and different timelines. ClariLung adapts to yours.
Rolled flower — the most common form. Tracks sessions, not individual puffs.
Glass or metal pipe. Quick, on-demand use often becomes a reflexive habit.
Water-filtered hits. The size and smoothness can make intake harder to gauge.
Pax, Volcano, etc. — cleaner vapor but still delivers THC and habit loops.
It's not weak willpower. It's neuroscience.
THC's effects on the brain are real and measurable. Understanding what's happening makes it easier to push through.
THC stores in fat cells
Unlike nicotine, THC accumulates in fat cells and clears slowly — especially for heavy daily users. This extends the physical withdrawal window.
Sleep and mood disruption
Cannabis is often used for sleep and anxiety. Quitting can disrupt both — creating a withdrawal loop that feels worse than the habit. For most people, it passes.
No clear social "ritual" to break
Without the smoker's obvious ritual (step outside, lighter, ash), weed use is often invisible in daily life. That makes tracking essential.
Cognitive fog normalizes
Heavy users often don't notice the memory and motivation effects until they clear. The first clear-headed week is frequently a revelation.
What happens when you stop smoking marijuana.
THC clearance is slower than nicotine — but many people report meaningful improvements as the weeks build. These milestones reflect cannabis cessation research, framed honestly.
Sources: CDC, NHS, established cannabis cessation research. ClariLung is not a medical device.
It says what you actually use
Every screen names what you actually use. Sessions rather than puffs, THC rather than nicotine, and milestones written for cannabis rather than borrowed from a smoking app.
Actual app screens · sample data
Not a recovery graphic. Your numbers.
Cannabis use is closely tied to sleep architecture and overnight heart rate variability. Most quit apps show everyone the same generic recovery timeline. In the ClariLung mobile app, these come from your own Apple Watch or Android wearable and are charted against your pre-quit baseline.
- Resting heart ratebpm
- Heart rate variabilityms
- VO₂ maxml/kg/min
- Blood oxygen%
- Respiratory ratebreaths/min
- Sleephours
Requires the iOS or Android app and a device that records these metrics. ClariLung reads what your wearable already collects — it displays trends, and does not diagnose or predict any health outcome.
Your quit. Your timeline.
Six tools built for how cannabis habit loops actually work.
Session tracking, not guesswork
Log sessions rather than individual hits. Track frequency, time-of-day patterns, and the situations that trigger use.
AI Coach for anxiety and sleep
Weed quit triggers are different — stress, anxiety, loneliness, and sleep. The coach addresses these specifically, not generic nicotine cravings.
Taper plan: sessions per week
Gradual reduction from daily to weekly to quit. A quadratic curve lets you ease down rather than crash cold turkey.
THC clearance milestones
From the first 24 hours (acute effects clearing for most people) to one year (many people report sustained improvements in sleep, memory and focus). Cannabis-specific milestones, honestly framed.
Sleep and mood tracking
Log how you're sleeping and feeling. Sleep disruption during withdrawal is common and temporary for many people — tracking it helps you see the improvement.
Quit-buddy support
Invite someone quitting alongside you. Accountability at 10pm when the urge hits is genuinely useful.
Ready to be weed-free?
Seven days free. No credit card. Quit on your schedule.
iOS, Android, web, Apple Watch & Wear OS. Cancel anytime.