At a glance
- Latest version
- v1.0.5 (1000005)
- Updated
- Oct 24, 2025 (12 months ago)
- APK size
- 47.8 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Music & Audio (app)
- Permissions
- 5 (1 sensitive)
- Website
- rtrgames.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
R-ORG Kids Piano is an app by RTR GAMES in the Music & Audio category. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 1.0.4, the APK grew from 43.3 MB to 47.8 MB. Since version 1.0.1, the minimum Android version rose from 4.0 to 5.0. It asks for 5 permissions, 1 of them sensitive: Bluetooth connect. Compared with version 1.0.4, it adds 1 new permission: “Bluetooth connect”.
What's new in v1.0.5
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.0.1. Since v1.0.5 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 24, 2025.
- Certificate issued to “RTR GAMES” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Oct 24, 2025
- Validated against Google Play Oct 24, 2025
- Signed byCN=Privateer, OU=Development, O=RTR GAMES, L=Auchtermuchty, C=gb
- Signing certificate (SHA-1)E9:B5:6A:82:C3:3A:1D:36:30:99:4F:CB:CD:AC:75:54:BB:E4:D0:A4
- File MD51c2a2906c5b7a6d4de15919204ccf878
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (5)
R-ORG Kids Piano requests 5 permissions, 1 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth android.permission.BLUETOOTH
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.rtrgames.rorgcocuk.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
R-ORG Kids Piano APK: questions and answers
Is there a version of R-ORG Kids Piano for older Android phones?
The current version needs Android 5.0 or later. Version 1.0.4 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.0.4 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the R-ORG Kids Piano APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 1c2a2906c5b7a6d4de15919204ccf878.
