A drink-planning app for iPhone · Coming soon
You don’t have to quit.
Drink on the daysyou choose.
Set your drinking days at the start of the week, then log with two taps. No sign-up, and everything stays on your device.
The app interface is currently Japanese only.
Take 2 days off a week, and in a month
¥15,600
estimated money saved
Over the same month
8,398 kcal
estimated calories avoided
And
+12 days
more good mornings
A first estimate the app shows you, based on a sample case of 2 drinks a night on weekdays at ¥650 each. Your own numbers come from your own answers. This is not a promise.
HOW IT WORKS
Decide once a week. Log in two taps at night.
01 · Start of the week
Choose your drinking days and a daily target
“Friday and Saturday, then rest.” Make the call at the start of the week, so on the day itself you just follow the plan. Next week’s suggestion is generated from what actually happened.
02 · A night you drink
Log in two taps, with Japanese serving sizes
A 500ml beer can, a highball glass — tap a preset and it converts to grams of pure alcohol automatically. You can also log straight from the notification.
03 · Over time
Watch the change add up in numbers
Money saved, calories avoided, good mornings counted. No scoring, no grading — just facts, accumulating.
NO PUNISHMENT
Break the promise, and the app
still won’t turn red.
Sobriety apps assume zero, and that doesn’t stick. Counter apps feel like a game. Medical apps feel heavy. Nomiyoubi is a tool for adults who want to cut back — with no punishment, no reset, no lecturing, anywhere in the app.
- A day over plan is shown in amber, as a fact. Never in red.
- The streak counts days you kept logging — not days you didn’t drink. Breaking it has no loss animation.
- A day you forgot to log is never automatically marked as a drinking day.
Thanks for getting through yesterday.
Let’s reset today. Today’s target: 2 drinks
The actual notification sent the day after you go over plan. No scolding, no rehashing.
A week at a glance. Achieved = green check, over plan = amber triangle, alcohol-free day = blue crescent. Color and shape both carry the meaning.
DRY DAY
A small win on the days you don’t drink.
Press and hold to declare “not drinking today.” Alcohol-free days leave a record of their own, too.
WIDGET
Stay on track, even on days you don’t open the app.
Add a drink from the home-screen widget. This week’s promise and today’s target, at a glance, without opening the app.
PREMIUM
Read your own record more deeply.
Everything that changes behavior is free. Premium is for understanding your own patterns.
All-time dashboard (Premium). The monthly pure-alcohol trend grows as your log does.
70% of first drinks on over-plan days were strong-style canned cocktails.
Trends by drink type, calculated entirely on your device from your own log. No interpretation, no advice — just the facts, laid out.
Drink-type insights
Highball nights average 4.2 drinks; sake nights average 2.1.
Day of week by drink type, time of your first drink, patterns the day after an alcohol-free day. Noticing them tends to change how you choose.
Drink-type insights
September’s pure alcohol total was 320g lower than August’s. You kept the promise 3 weeks out of 4.
An automatic recap generated on the 1st of each month. It will say “lower” — it will never say “better.”
Monthly review
¥38,000 saved so far. 23 days to go until those headphones.
Pick one thing your saved drinking money is going toward, and watch the date recalculate from your actual pace. Breaking plan never subtracts from it.
Savings goal
Over plan on Friday, three weeks running. Next week's proposal: make Friday a drinking day and Wednesday alcohol-free.
Shows which weekdays tend to go over plan, as a fact, and proposes next week's day-by-day allocation from it. Accept or adjust with one tap. Your call.
Weekday pattern → next week's proposal
GRAPHS
This is what your record looks like.
A sample of the graphs in the dashboard. Every number is calculated from your on-device log — we don't add interpretation.
Weekly pure-alcohol trend
FreeThis month's weekly totals. Weeks you kept the promise get a check.
Monthly pure-alcohol trend
PremiumMonthly totals, with that month's count of alcohol-free days.
Weekday x drink-type log
PremiumDrinks by weekday and drink type, over the last 12 weeks.
Pace by drink type
PremiumAverage drinks per drinking day, by drink type.
Your over-plan pattern
PremiumWhat the first drink was, on days you went over plan.
Pace over time
PremiumWeekly average pure-alcohol grams per drinking day.
Free · forever
¥0
- Logging, pure-alcohol (g) conversion, weekly promise
- Streak, and backfilling entries later
- Notifications, small widget, this month’s stats
- CSV export and writing to the Health app
Premium · one-time purchase
¥4,800
or ¥480 / month (a one-time purchase pays for itself after 10 months)
- Drink-type insights and monthly review
- All-time dashboard and savings goal
- All widget sizes and custom conversions
Try every feature free for 16 days from first launch. No purchase, and no auto-charge, until you decide to buy.
FAQ
Frequently asked questions
Is this an app for quitting alcohol?
No. You choose which days you drink, and follow through on that choice. Nomiyoubi is a logging tool that supports that cycle.
Can anyone else see my log?
No one can. There’s no account, no developer server, and no analytics SDK. Your log is stored only on your device, and you can export it as CSV at any time. Writing to the Health app is optional (off by default, write-only).
Should I choose the one-time purchase or the monthly subscription?
If you’ll use it long-term, the one-time purchase is cheaper after about 10 months. If you want to try it first, start with the monthly plan — you can cancel anytime from your iPhone’s Settings.
Will I lose my log if I switch to a new iPhone?
Restore from an iCloud device backup and your log carries over.
Ready to start next week?
Coming soon on the App Store.
Nomiyoubi does not encourage drinking and is not a medical device. For anyone with serious concerns about their relationship with alcohol, the app always includes a link to professional consultation resources.