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Milk
Fridge · every 7 days
+3d
Offline household restock tracker
What’s running out?
Stoku tracks the things you buy on repeat — milk, coffee, dish soap, cat food — and tells you what needs restocking before you notice the gap. No account, no cloud, no subscription.
iOS coming soonAndroid coming soon
Free · Works fully offline · Your data never leaves your phone
A look inside
Built like a kitchen notebook
Ruled paper, masking tape and a rubber stamp. Every screen is warm, squared-off and quiet — nothing that looks like a spreadsheet.
What Stoku does
One shelf for everything you buy on repeat
Add an item once, set how often you buy it, and Stoku keeps the count from then on.
Your whole shelf, one list
Name it, give it an emoji and a category, set a buy interval. Price, brand, store and notes are there if you want them, ignored if you don’t.
Overdue, due soon, stocked
Every item carries a day-count pill and sorts itself into three groups. One glance answers the only question that matters.
A shopping list that fills itself
What’s running low is suggested for you. Tick a row at the shop and the item is marked bought — its next due date resets on its own.
Add a whole shelf at once
Quick Add takes a category and a stack of names in one pass. Or start from the staples library and pick what you already buy.
One nudge, at your time
A single daily reminder at the hour you choose. No badges, no streaks, no notifications begging you to come back.
Offline, and yours
Everything lives in a database on your phone. No sign-in, no servers, no analytics on what you buy. Back up to a file whenever you like.
How it works
Three steps, then it runs itself
Stoku is a counter, not a chore. You touch it twice per item — once to add it, once when you rebuy it.
- 01
Add what you buy on repeat
Milk, coffee, toilet paper, cat food. Anything that runs out and gets replaced.
- 02
Set the buy interval
Every 7 days, every 30, every 60. A rough number is enough — you can nudge it later.
- 03
Mark it bought
The clock resets and the item drops back to stocked. That’s the whole loop.
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Coffee beans
Start with your staples
The things that always run out
Stoku opens with a starter library of household staples. Tick the ones you actually buy and your shelf is set up before you’ve typed anything.
Milk
every 7 days
Eggs
every 10 days
Bread
every 5 days
Coffee
every 14 days
Rice
every 60 days
Cereal
every 21 days
Cheese
every 14 days
Canned goods
every 45 days
Noodles
every 30 daysPlus cleaning, paper, personal care, health and pet — or anything you name yourself.
Questions
The short answers
Does Stoku need an account or internet?
No. There is no sign-up and no server. Stoku stores everything in a local database on your phone and works with airplane mode on, forever.
How does Stoku know when something is running out?
You tell it how often you buy each item. Stoku counts forward from the last time you bought it and flags the item as due soon, then overdue. Marking it bought resets the count.
Is it a shopping list app or an inventory app?
Both halves of one loop. The tracker knows what’s running low; the shopping list is where you take that to the shop. Ticking a linked row off the list marks the item bought in the tracker.
What happens to my data if I change phones?
You export a backup file from Settings and restore it on the new phone. The file is plain JSON that you own and can keep anywhere — nothing passes through us.
Is Stoku free?
Yes. The app is free to download and every feature described on this page is included.
Get Stoku
Stop rediscovering the empty shelf.
Free to download. Set up your first ten staples in about two minutes, then let it keep count for you.
iOS coming soonAndroid coming soon
No account · No subscription · No data leaves your phone