klang²

4.1.0

Adrian Rennertz

0.00

0 reviews

10,000+
Downloads

Free

A gaming device for your ears

About klang²

klang² is an educational app developed by Adrian Rennertz.

Download Statistics

klang² has been downloaded 22 thousand times. In the last 30 days, the app was downloaded 150 times.

User Ratings

The app has no ratings yet.

App Information

klang² is FREE to download. The APK download size is 78.42 MB. The latest version available is 4.1.0. The last update was on January 21, 2026.

Technical Requirements

klang² requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2019.

Description

This app is for use with the klang² gaming device. You will need our 20 klangsquares to use it. klang² can be bought via klang2.com.

More data about klang²

Price	Free to download
Total downloads	22 thousand
Recent downloads	150
Rating	No ratings
Ranking	Not ranked
Version	4.1.0
APK size	78.4 MB
Number of libraries	16
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the klang² app

klang² compared with similar apps

Common keywords of similar apps

Klang Gaming Klang2 Device

Keywords missing from this app

Hearing App Sound Audio Ear Listening Amplifier Bluetooth Live Aid Earfun Pro Listen Free Headphones Sounds Application Spy Hear Noise Features Music Speech Microphone Time Hp Experience Settings Aids Booster Earbuds Recent Enjoy High Phone Control Record Voice Amplify Users Volume Eargo Air Super Mode Enhancement Support Effects Playback

Downloads over time

klang² has been downloaded 22 thousand times. Over the past 30 days, it has been downloaded 150 times.

Changelog of klang²

Show changelog

Developer information for Adrian Rennertz

Adrian Rennertz

info@klang2.com

Website

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Comments on klang² for Android

★★★★★ This is a great concept! Wonderful game. Just so you know the app doesn't work by itself. You have to buy the game separately Amazon or with them directly. It is well worth the investment for the many games you could play!

★★★★★ One app for many possible games... and more to come! Simply love the concept of Klang²!

Google Play Rankings for klang²

This app is not ranked

Technologies used by klang²

klang² is requesting 13 permissions and is using 16 libraries.

Permissions

Development tools

test access to protected storage

Network communication

view network connections, full network access, control Near Field Communication, Google Play billing service, receive data from Internet

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, record audio

System tools

prevent phone from sleeping

Extra

android.permission.POST_NOTIFICATIONS, android.permission.READ_MEDIA_AUDIO, com.klangquadrat.klangquadrat.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Kotlin Android Library Icon

Kotlin

Android Support VectorDrawable AndroidX ExifInterface Android Library Icon

AndroidX ExifInterface Flutter Android Library Icon

Flutter

uCrop

Sentry

RevenueCat

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