# 買い物ストック｜買い忘れ防止・在庫管理・共有 > Automatically notifies you when your stock is running low. Eliminate forgotten purchases and duplicate purchases. A free app that lets you manage your daily necessities stock and share shopping lists with family and friends. Canonical page: [https://chrome-stats.com/d/com.attoile.kaimonostock](https://chrome-stats.com/d/com.attoile.kaimonostock) ## Overview - **ID:** `com.attoile.kaimonostock` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Attoile Games - **Category:** SHOPPING - **Downloads:** 13 - **Last updated:** 2026-09-11 - **First published:** 2026-09-11 - **Publisher country:** JP - **Data as of:** 2026-10-30 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.attoile.kaimonostock) - **Website:** [https://www.attoile.com/](https://www.attoile.com/) - **Privacy policy:** [https://www.attoile.com/apps/kaimonostock/privacypolicy/](https://www.attoile.com/apps/kaimonostock/privacypolicy/) ## Description ■ Never run out again. A stock tracking app to eliminate the "I suddenly realized I'm out" problem.

Toilet paper, detergent, condiments—when your daily necessities are running low, the app automatically notifies you with a "You're almost out!" alert. Forgetting to buy things or accidentally buying the same thing twice is eliminated with this one app. It's a free stock tracking app that lets you share your shopping list and inventory management with family and friends in real time.

■ For those who:

・Always wonder, "Do I still have this?" when shopping.

・Suddenly run out of toilet paper or garbage bags.

・Tend to buy the same thing twice because family members are shopping at the same time.

・Want to manage their daily necessities stock all in one place.

■ Features

▷ Inventory gauge that shows remaining amount at a glance
A simple gauge displays four levels: Full / Half / Little left / Out of stock.

Simply tap the square checkbox after purchasing to return to full.

If you still have some left, you can tap the remaining amount to select it again.

▷ Notification Before You Run Out (Consumption Rate)
By setting a target number of days until you finish using an item, the remaining amount will automatically decrease during that time.
You'll be notified with a "It's almost gone!" alert before you run out, so you won't forget to buy it.
Notifications are sent once a day in a batch. You can also set it to not sound at night.

▷ Real-Time Sharing with Family and Friends
You can share by category, and when someone buys something, it's immediately reflected for everyone, preventing duplicate purchases.
Inviting others is as simple as sending a link. The recipient can join without registering an account.
"Who bought what and when" is also recorded, so you know without having to ask.

▷ Shopping Mode Grouped by Store
Items that need replenishing are grouped together by store, even across categories.
Toilet paper in "Daily Necessities" and seasonings in "Food" are grouped together in one list for the same supermarket. Items are displayed in order of decreasing quantity, making shopping smoother.

▷ Home Screen Widget
See at a glance what you need to replenish without even opening the app.
Tap to record your purchase instantly.

▷ Duplicate Detection and Search to Prevent Duplicate Purchases
If you try to register an item with a similar name, it will notify you with "You already have XX."
It handles differences between hiragana and katakana. It also supports cross-search by product name.

▷ Ready to Use Immediately Without Registration
No troublesome membership registration required. Open the app and register your regular inventory with a single tap.
Register only when sharing or changing devices.

▷ Works Even Without Network Reception
Check and edit your inventory even in areas without signal, and it will sync when you regain connectivity.

■ Pricing

Basic use is free. Ads will be displayed while using the free version.

Make your everyday shopping smarter. Start a life where you never run out of supplies today. ## Rankings - #2,954,945 — Overall ## Similar extensions and apps - [買い出しリストッカー：買い物リスト＆在庫管理](https://chrome-stats.com/d/jp.manmaru.kaidashilistocker) — 5 users - [Stock memo 2：消耗品在庫管理アプリ](https://chrome-stats.com/d/jp.info.watertree.stockmemo2) — 5 users - [いつもの買い置き](https://chrome-stats.com/d/jp.co.citronsystems.everydaystock) — 4 users - [ざいこの達人](https://chrome-stats.com/d/com.zassyoku.zaikonotatsujin) — 2 users - [ストックスナップ – 日用品の在庫管理＆リマインダー](https://chrome-stats.com/d/com.sokuma.stock_snap_app) — 66 users - [かしこストック - 買い物リストと食材・日用品の在庫管理](https://chrome-stats.com/d/com.hurmtech.kashikostock) — 113 users - [ストックシェア](https://chrome-stats.com/d/com.hangout.sharestock) — 131 users - [いつもの在庫](https://chrome-stats.com/d/com.yoshi0218.householdstock) — 41 users - [StockBrick - 生活を支えるストック管理アプリ](https://chrome-stats.com/d/com.neq1.stockbrick) — 24 users - [Patto - 在庫管理・買い物リスト](https://chrome-stats.com/d/com.yuuki.patto) — 48 users - [おうちストック](https://chrome-stats.com/d/com.simpleflowapps.stockmanagerapp) — 49 users - [Inventy - 家族のストック共有・買い物リスト](https://chrome-stats.com/d/net.nitakan.inventy) — 21,961 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.attoile.kaimonostock)