善友ZENYU
Smoking, drinking, social media, late nights — what you quit is up to you. What you don't get is a streak counter. Leaving it out is the whole design of this app.
Streak
0days
Resets to zero with every slip
Total days done
0days
Never goes down, even when you slip
In development — 2026
Your own target
We don't pick the target for you. Write down a name, and that becomes the target.
You can register as many as you like, but we recommend starting with just one. Quit several things at once and when one of them cracks, the others tend to crack with it. The reason is in the next section.
The counter
You slip once, and the next day falls apart too, and the day after that. That isn't just weak willpower — the way the number is built is part of the problem.
Most apps of this kind display your streak. You make it to day 27, slip once, and the next morning it reads 0. Nothing about those 27 days of behavior has disappeared — but on screen, they're gone.
Research on addictive behaviors has a name for this reaction — reading a single lapse as the failure of everything. It's called the abstinence violation effect, described by Marlatt and Gordon in 1985 within their relapse prevention framework, and observed repeatedly in studies of quitting smoking and drinking. What determines how things unravel is not the lapse itself but the interpretation that follows: it's all ruined anyway.
A counter that resets to zero delivers that interpretation every morning, in the shape of a number. It becomes a device for translating one slip into total loss.
Streak counter
—days
Running total (days done)
—days
5times
Same behavior. Same 90 days. One line says “you failed over and over”; the other says “look at everything you did.” Neither is a lie. Which one you see each morning, then, is a design choice.
What it records
We narrowed what gets recorded so the app never turns numbers into a contest.
Total
A cumulative count, not a streak. Slipping never reduces it. If you showed up on 83 of 90 days, the number is 83. The seven misses stay on the record — they just don't become a reason to throw the 83 away.
Trigger
Time of day, place, mood right before, when you went to bed. That's all it asks on the day you slip, and it never uses a single word of blame.
Log it three times and your own pattern comes into view. It's the same trigger-mapping used in clinical settings — a way to find where to intervene without turning it into a lecture about willpower. If the conditions are clear — alone and bored in the middle of the night — you can change the environment itself.
Swap
Quitting alone leaves a gap, and the gap gets refilled by the old behavior. So the record isn't “didn't do it” — it's “did this instead.”
That isn't an intuition. It's the central idea of a method called habit reversal: Azrin and Nunn reported in 1973 that placing an incompatible alternative action over nervous habits and tics works. Take a walk, drink some water, leave the room. Whatever fits.
When the urge comes
Before you decide whether to slip, there's one more move available. You can't switch the urge off, but there are a few dozen seconds between feeling it and acting on it — and something can happen in that gap.
Research on addictive behavior points to something counterintuitive: trying to force an urge down tends to work worse than simply watching it and waiting for it to pass. This is the idea behind "urge surfing," proposed by Marlatt as part of the relapse prevention framework and later built into a manualized program, Mindfulness-Based Relapse Prevention (MBRP). You don't resist it and you don't judge it — you watch the sensation rise, peak, and eventually fall, the way you'd watch a wave.
The evidence is still mixed. A systematic review pooling 17 randomized controlled trials on substance use and behavioral addictions found that mindfulness-based interventions produced a moderate-to-large reduction in craving, but with high variability between studies and low overall certainty. A randomized trial of a smartphone mindfulness app for smoking didn't raise quit rates over the control group, but it did weaken the link between how strong a craving felt and whether the person actually smoked. The honest way to describe this, for now, is not a tool that erases the urge — it's a tool for getting through the seconds after it shows up.
You can try this right now. Nothing is recorded or sent anywhere.
Settle into a comfortable position.
1:30
This isn't treatment — it's a way to redirect attention for a few dozen seconds. If a strong urge is repeatedly putting your life at risk, look at the counseling resources below first.
The one friend
No rankings, no boards, no anonymous crowd. Each addition makes it work less.
The more people are watching, the closer your records drift toward fiction.
Why this app limits the audience to one
Behavior-change research has one thing that works more reliably than willpower: having someone to report to. A private diary alone rarely lasts; add a single person and people keep going. This has been confirmed again and again.
Past a certain headcount, it breaks. The bigger the audience, the more you want to look good — and once you want to look good, the record starts to lie. A lying record is worthless. For the same reason we dropped counting, we won't add more people to show it to.
So there is one. On a day you slip, one notification goes to that one person. All they can do is send a single reply — there's no scoring, and no stock phrases of encouragement.
The stock phrases are absent on purpose. Prepared words tell you they weren't actually read. If the alternative is an automatic “you can do it” flying in on its own, nothing at all is better.
Honest limits
Saying it up front: if reading this disappoints you, it's probably not for you.
If you want to stop and can't, and it's doing real damage to your work, relationships, finances, or health — that isn't a willpower problem. It's something to take to people you can talk to. Alcohol, drugs, gambling, and gaming each have dedicated counseling services and treatment.
In Japan, the Mental Health and Welfare Center of your prefecture or designated city takes these consultations free of charge. It's fine if you're still at the stage of not knowing where to go.
The national mental health hotline, 0570-064-556, connects you to the service for your area.
This app is not a substitute for any of that. Running the two alongside each other is fine, but the consultation comes first.
Notify
The only email we send is the one saying it's out. Nothing besides that, ever. Sign up now and you'll be among the first to try it.
Unsubscribe any time. Your address is used only to send this one notice and is never shared with third parties. Details in the privacy policy.
Status
The design is settled, but it hasn't shipped yet. It's being built in Flutter and will launch on Android first. Your records stay inside the device; nothing leaves it except the notification to your one person.
Put it on your home screen and it opens full-screen, like an app. It works offline too.
Tap the Share button (the square with an arrow) below, then choose Add to Home Screen.
If there's a feature you'd want — or a number you never want to see — write to info@toriumis.com or leave a note in the Studio Toriumi feedback section. Above all, we'd like to hear from people who have actually tried to keep a habit going — and from people it didn't stick for.
Sources
Marlatt, G. A., & Gordon, J. R. (1985). Relapse Prevention: Maintenance Strategies in the Treatment of Addictive Behaviors. Guilford Press. — where the abstinence violation effect was described.
Azrin, N. H., & Nunn, R. G. (1973). Habit reversal: A method of eliminating nervous habits and tics. Behaviour Research and Therapy, 11(4), 619–628. — on the alternative action (competing response).
Bowen, S., et al. (2009). Mindfulness-based relapse prevention for substance use disorders: a pilot efficacy trial. Substance Abuse, 30(4), 295–305. doi:10.1080/08897070903250084 — early RCT of MBRP, which incorporates urge surfing.
Garrison, K. A., et al. (2020). Craving to Quit: A Randomized Controlled Trial of Smartphone App-Based Mindfulness Training for Smoking Cessation. Nicotine & Tobacco Research, 22(3), 324–331. doi:10.1093/ntr/nty126 — no gain in quit rates, but a weaker link between craving and smoking.
Demina, A., et al. (2023). Mindfulness interventions for craving reduction in substance use disorders and behavioral addictions: systematic review and meta-analysis of RCTs. BMC Neuroscience, 24, 55. doi:10.1186/s12868-023-00821-4 — pools 17 RCTs; an effect is present, but heterogeneity is high and evidence quality is stated as low.
Parisi, A., et al. (2022). Mindfulness-Oriented Recovery Enhancement for Addictive Behavior, Psychiatric Distress, and Chronic Pain: A Multilevel Meta-Analysis of RCTs. Mindfulness, 13(10), 2396–2412. doi:10.1007/s12671-022-01964-x — pools 8 RCTs (n=816); moderate-to-small effects.