Matby is made and published by Yosuke Wainai. AppBrain is an independent app data site and isn't affiliated with Yosuke Wainai. The app name, icon, screenshots and description belong to Yosuke Wainai and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- November 16, 2025
Rankings
App Store top chartsApp Store Rankings for Matby
Competitors
Similar apps and more from Yosuke WainaiMore from Yosuke Wainai
Releases
Updates seen on the App Store- Version
- 1.0.1
- Launched
- November 2025
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Matby for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 20.6 MB
- Content rating
- Everyone
Technologies used by Matby
About the app and developer
About Matby
Matby is a music app developed by Yosuke Wainai.
What is the rating of Matby?
Matby has no ratings yet.
Is Matby free?
Matby is free. The app size is 20.63 MB. The latest version available is 1.0.1. The last update was on November 16, 2025.
What are the requirements for Matby?
The app has a content rating of Everyone. The app has been available on the App Store since November 2025.
Developer information for Yosuke Wainai
Address:
Frequently asked questions about Matby
Is Matby free?
Yes. Matby is free on the App Store.
Is Matby still available?
Yes. Matby is on the App Store, and the last update we saw was on November 16, 2025.
How large is Matby?
Matby is 20.63 MB.
Is Matby suitable for children?
App Store rates the content of Matby as suitable for everyone.
Who made Matby?
Matby was developed by Yosuke Wainai. It is listed in the music category on the App Store.
Store listing
By Yosuke Wainai, from the App Store
Description by Yosuke Wainai Written by the developer, not by AppBrain. Click to read.
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.