Koto 13-stringed

For tradional Japanese instrument lovers

PTD Studio · com.studio.ptd.koto2

Not rated yet 10K+ downloads v1.1 3.8 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 3.8 MB All versions

At a glance

Latest version: v1.1 (2)
Updated: Jun 6, 2024 (2 years ago)
APK size: 3.8 MB
Requires: Android 4.0.3+ (API 15)
CPU support: Any (no native code)
Category: Music & Audio (app)
Listed since: Apr 24, 2022 (at least)
Permissions: 5 (2 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Koto 13-stringed is an app by PTD Studio in the Music & Audio category, listed since at least April 2022. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, 2 of them sensitive: record audio and modify shared storage.

Description

From the listing uploaded by “appupdater”.

13-stringed Koto (箏) is a traditional Japanese stringed musical instrument. Features: - Multi-touch and swipe supported - 6 Studio sound quality of koto tuning: Hira-choshi, Kumoi-, Hon-kumoi-, Nogi-, Gaku-, Kokin-choshi - Sound intensity depends on touch position - Highly customize for string colors - Pitch sound for different tune - Show list of record files and play them. Many features will be update soon If you have any complain, suggestion for our app to be better or want to help us translate app to your language, Contact to us by email: [email protected]

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “PTD Studio” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Jun 6, 2024
Signed byCN=Dat Pham, O=PTD Studio, C=VN
Signing certificate (SHA-1)7E:8D:05:9C:D1:01:E3:58:3B:87:04:FB:6B:79:F7:0C:21:2E:EC:B7
File MD58e0e8e68d429bd8b08f2d2abfbe69101
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

Koto 13-stringed requests 5 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Portrait screen android.hardware.screen.portrait

Koto 13-stringed APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Koto 13-stringed APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 8e0e8e68d429bd8b08f2d2abfbe69101.