Optic Harp

Surprise friends playing on an invisible instrument.

Konstantin Musikhin · com.kos.laserarpha

Not rated yet 500+ downloads v2.2 5.7 MB Android 7.0+ PEGI 3 · Everyone

Download APK 5.7 MB All versions

At a glance

Latest version: v2.2 (7)
Updated: Jun 14, 2024 (2 years ago)
APK size: 5.7 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Music & Audio (app)
Permissions: 2 (1 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Optic Harp is an app by Konstantin Musikhin in the Music & Audio category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.0, the minimum Android version rose from 5.0 to 7.0. It asks for 2 permissions, 1 of them sensitive: camera.

What's new in v2.2

Support Android 14

Description

From the listing uploaded by “appupdater”.

Optic Harp is the invisible musical instrument strings that are in the air on your mobile device. Turn the device upside down on the table. To play sounds, move the hand over the device.

Version history

2 versions are listed, going back to v2.0. Since v2.2 it requires Android 7.0+.

v2.2 LATEST Jun 14, 2024 5.7 MB UNKNOWN v2.0 Sep 6, 2023 5.1 MB UNKNOWN

All 2 versions

Security & authenticity

Security rating: Unknown

Signing certificate

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

Store checks and file details

Developer signature not checked yet Jun 14, 2024
Signed byCN=Kos Mus
Signing certificate (SHA-1)E3:AD:3A:8A:6F:CB:2B:B2:DF:69:36:E0:8B:D4:4A:60:37:A5:B0:44
File MD5dfc7e3325d09ca63197efd6d721fed5d
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 (2)

Optic Harp requests 2 permissions, 1 of them sensitive.

Camera Sensitive android.permission.CAMERA
Internal broadcast protection (app-defined) com.kos.laserarpha.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Camera android.hardware.camera
Camera any android.hardware.camera.any
Basic touch input android.hardware.faketouch
Landscape screen android.hardware.screen.landscape

Optic Harp 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 Optic Harp APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is dfc7e3325d09ca63197efd6d721fed5d.