---
title: "Matby - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "How to Use:  1. First, create your own unique key using three emojis. 2. In the Playlists tab, set the URL of your Apple Music or Spotify playlist. 3. Set up your profile in the Me tab (English only)."
---

# Matby — Japan

![Matby App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/59/64/3359647c-a0fc-3157-4929-17c65bf707bb/AppIcon-0-0-1x_U007ephone-0-1-sRGB-85-220.png/434x0w.png)

**Developer:** [Yosuke Wainai](https://apptail.io/developer/yosuke-wainai-xyUuy)
**Category:** Music
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.suburbia.MMTBY
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.0.1 (released 2025-11-15)
**Original Release:** 2025-11-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6748625522)
**AppTail Page:** [https://apptail.io/app/matby-Aksx/japan](https://apptail.io/app/matby-Aksx/japan)

## Matby Description
How to Use:

1. First, create your own unique key using three emojis.
2. In the Playlists tab, set the URL of your Apple Music or Spotify playlist.
3. Set up your profile in the Me tab (English only). Write something cool!
4. Share your emoji key on your SNS profile, as a keychain, or on stickers.
5. If you see someone interesting with an emoji key in town or online, search for them in the Search tab.
6. If you like their playlist, double-tap on their profile! You can add an emoji stamp (long-press to remove).
7. To avoid forgetting "whose emoji key was this?", you can add notes in the Favorites screen (these are private and not visible to others).
8. When you update your playlist, tap the Notify button. Everyone who has added you to their watchlist will receive a notification.

## Matby Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/10/a5/7f10a55a-7e20-fc8f-04e0-d2048943e3a2/ss_01.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/12/b6/f2/12b6f204-bd5f-ce4e-9601-e7a0aea63220/ss_02.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/31/29/f6/3129f64d-abc4-bb2c-3694-0169f5752229/ss_03.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/78/fe/3378fed7-4ac9-481b-6065-3f94b5bb6555/ss_04.png/1242x2688.png)

## Matby Rating Breakdown in Japan
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Matby Available In
- [Japan](https://apptail.io/app/matby-Aksx/japan)
- [Belgium](https://apptail.io/app/matby-Aksx/belgium)
- [Bahrain](https://apptail.io/app/matby-Aksx/bahrain)
- [Chile](https://apptail.io/app/matby-Aksx/chile)
- [Colombia](https://apptail.io/app/matby-Aksx/colombia)
- [United Kingdom](https://apptail.io/app/matby-Aksx/united-kingdom)
- [India](https://apptail.io/app/matby-Aksx/india)
- [Jamaica](https://apptail.io/app/matby-Aksx/jamaica)
- [South Korea](https://apptail.io/app/matby-Aksx/south-korea)
- [Latvia](https://apptail.io/app/matby-Aksx/latvia)
- [Malta](https://apptail.io/app/matby-Aksx/malta)
- [Mexico](https://apptail.io/app/matby-Aksx/mexico)
- [New Zealand](https://apptail.io/app/matby-Aksx/new-zealand)
- [Oman](https://apptail.io/app/matby-Aksx/oman)
- [Philippines](https://apptail.io/app/matby-Aksx/philippines)
- [Poland](https://apptail.io/app/matby-Aksx/poland)
- [Slovenia](https://apptail.io/app/matby-Aksx/slovenia)
- [Slovakia](https://apptail.io/app/matby-Aksx/slovakia)
- [Australia](https://apptail.io/app/matby-Aksx/australia)
- [United States](https://apptail.io/app/matby-Aksx/united-states)

---

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