# Buy-Bye No More Waste — Expiry keeper for your stuff

> Expiry keeper for your stuff (iPhone/iPad app by Ling-Yu Wang.)

- Source: https://appshunter.io/ios/app/buy-bye-no-more-waste/id6775888739 (this page in markdown: same URL + `.md`)
- Developer: [Ling-Yu Wang](https://appshunter.io/developer/6775888741)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 9+
- Requires: iOS 16.0 · 127 MB
- Languages: American English
- Released: 2026-06-11
- Data updated: 2026-06-12
- User reviews in markdown: https://appshunter.io/ios/app/buy-bye-no-more-waste/id6775888739/reviews.md

## What is Buy?

How many of the things you bought have you actually finished?

Buy-Bye is an inventory app for everything you've bought and forgotten. It's not just an expiration reminder — it'll roast you, comfort you, or coolly report the numbers, depending on which of four voices you choose to live with.

## Why we made this

The skincare in the corner of your shelf. The pantry stuff you'll "definitely use this week." The half-finished bottle of olive oil from last winter. You buy with optimism; you forget just as fast.

We didn't build Buy-Bye to be another reminder. We built it so you can have a conversation with your own buying habits. Every item ages, gets a nudge, and eventually says its goodbye.

## What you can do

• Snap a package photo — auto-fills name and expiration date
• Scan a barcode — pulls product info from OpenFoodFacts
• Morning / evening routines with streak tracking
• Waste log — see how much you've actually thrown away in cash
• Per-item view: days left, days since opened, expected uses
• Custom categories and per-item replacement cycles
• Local notifications before things expire (timing customisable)

## Four voices, four characters

Pick one, and it sets the voice for everything:

• Sharp: "babe, no. you literally just bought one."
• Gentle: "don't worry, we'll get through them one by one."
• Calm: "12 items. 3 expiring within 7 days."
• Cute: "the little ones are waiting for you."

Each character has its own art, expressions, and idle / walk / sleep / celebrate animations. Your cupboard now has residents.

## Fully on-device

Buy-Bye **collects no data**. No account, no cloud, no tracking, no ads, no analytics SDK.

Everything you enter lives only on your phone. Package photos are processed by your device's built-in ML Kit / Vision — they're never uploaded.

See in-app Settings or our Privacy Policy for full details.

## Three languages

Traditional Chinese / English / Japanese — switch live in Settings.

Buy-Bye is the first product from Sumine Town (隅眠町), an IP line by Nookori Works (小隅作室).

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Buy-Bye Pro | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-11

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-12.*