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App Store Apps > Music > Sky Studio
Sky Studio icon

Sky Studio

by JoneRyeol Kim · Music · Free
On the App Store since July 2020 · Data updated 2026-10-29

Sky Studio is made and published by JoneRyeol Kim. AppBrain is an independent app data site and isn't affiliated with JoneRyeol Kim. The app name, icon, screenshots and description belong to JoneRyeol Kim and are shown as published on the App Store.

AppBrain's verdict

EstablishedWell rated
Rating on App Store
4.42
118 ratings
Last updated
November 24, 2025
Size
80.4 MB

Users rate it well: 4.4 stars from 118 ratings.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Sky Studio for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By JoneRyeol Kim, from the App Store
Sky Studio Screenshot 1 of 5
Sky Studio Screenshot 2 of 5
Sky Studio Screenshot 3 of 5
Sky Studio Screenshot 4 of 5
Sky Studio Screenshot 5 of 5
Screenshots by JoneRyeol Kim, from the the App Store listing
Description by JoneRyeol Kim Written by the developer, not by AppBrain. Click to read.
[Note: This app is not made by That Game Company.]

The Sky Studio is a tool to make & practice the sheet music of "Sky: children of the light" simply.

-Overall feature-
1. Compose mode: Create sheet music, and listen to it.
2. Practice mode: Practice sheet music.
4. Instrument pad mode: Separate instrument pads to play freely.

[Compose mode]
1. Save & Load the sheet music
2. Play & Pause
3. Metronome
4. Double layer system
5. Copy, cut, erase, and delete portions of sheet music
6. Select BPM, Pitch, Instrument

[Practice mode]
1. Load
2. Practice system(Repeating a specific section, Hiding key, etc)
3. Resize pad, and toggle sheet view mode
4. Play & Pause the sheet
5. Metronome
6. Select BPM, Pitch, Instrument

[Instrument pad mode]
1. Select Pitch, Instrument
2. Resize pad
3. Metronome

[ETC]
1. Cave effect(Thanks to Specy)

[Supproted format]
1. Json - Compatible with many other fan made programs, support encryption.
2. ABC1/5 - Easy to understand. A1,A2,...,C4,C5 means 15 keys, '.' means delay.
3. Midi - Officially used format in music work.

[Json - Encryption]
The purpose of this feature is to prevent abusing other people's score for automatic playing in the game(macro).
Please activate this when you share sheet files at the community.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
80.4 MB
Content rating
Everyone

Technologies used by Sky Studio

Releases

Updates seen on the App Store
Version
2.4.8
Launched
July 2020

No changelog data

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Rankings

App Store top charts

App Store Rankings for Sky Studio

This app is not ranked

About the app and developer

About Sky Studio

Sky Studio is a music app developed by JoneRyeol Kim.

User Ratings

Sky Studio is rated 4.42 out of 5 stars. The rating is based on 120 ratings.

App Information

Sky Studio is freely available from the App Store. The app size is 80.40 MB. The latest version available is 2.4.8. The last update was on November 24, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since July 2020.

Developer information for JoneRyeol Kim

JoneRyeol Kim

Address:

Frequently asked questions about Sky Studio

Is Sky Studio free?

Yes. Sky Studio is free on the App Store.

Is Sky Studio still available?

Yes. Sky Studio is on the App Store, and the last update we saw was on November 24, 2025.

How large is Sky Studio?

Sky Studio is 80.40 MB.

Is Sky Studio suitable for children?

App Store rates the content of Sky Studio as suitable for everyone.

How do people rate Sky Studio?

Sky Studio scores 4.42 out of 5 stars, from 118 ratings on the App Store.

Who made Sky Studio?

Sky Studio was developed by JoneRyeol Kim. It is listed in the music category on the App Store.

What are the best alternatives to Sky Studio?

People looking at Sky Studio also look at these music apps: Pocket Singer - My OC sings!, Wooden Fish, 弹琴吧-钢琴吉他学习平台, Kalimba Real, Keylimba.

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Overview Alternatives Reviews Rankings Technology
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