Last updated: November 3, 2026
Developer: Krepel Studio
Android package name: com.krepelstudio.inequalizer
This Privacy Policy describes how Krepel Studio handles information when you use InEqualizer: Bass & Sound (the “App”), an Android audio equalizer for compatible audio sessions.
InEqualizer is designed to adjust audio using supported Android audio effects, offer sound presets, and let you save personal audio preferences. The App does not require you to create a Krepel Studio account. Its primary equalizer functions and sound profiles are designed to work locally on your device.
To provide its features, the App may process and store the following information locally:
Equalizer band settings, sound effect parameters, selected and custom presets, and headphone correction profiles.
Preferences such as language, appearance, haptic feedback, and the last selected sound configuration.
Rules you choose for automatically selecting presets for available audio output devices.
The current status and technical identifiers of compatible Android audio sessions, when such information is made available by Android or a cooperating audio player.
Information about connected Bluetooth audio devices, such as a device name or identifier, only when needed for an audio-device feature you choose to use.
Local information needed to display your Pro access status.
These settings are used to operate the App. Krepel Studio does not operate a server for storing your sound profiles, Bluetooth device selections, or listening history, and the App is not designed to upload this information to us.
The App attempts to apply audio effects only to compatible Android audio sessions. It does not provide universal access to audio from other applications.
If you choose to use the optional Live Spectrum Analyzer, Android's Visualizer API may provide limited waveform or frequency information from a supported audio session. Android requires the RECORD_AUDIO permission for this API, even though the Visualizer is not itself a microphone recording interface.
The App uses this information only to display the spectrum while the feature is active. It is not designed to record sound through the microphone, create audio recordings, retain raw audio or spectrum captures, or send this information to Krepel Studio or third parties. You can use the basic equalizer without enabling the spectrum feature.
Depending on your Android version and which optional features you use, InEqualizer may request or use:
MODIFY_AUDIO_SETTINGS: To control supported Android audio effects and audio-session settings.
RECORD_AUDIO (optional): To access limited audio-visualization data through Android's Visualizer API. Requested only when you choose to enable the spectrum feature.
BLUETOOTH (Android 11 and earlier) / BLUETOOTH_CONNECT (Android 12 and later, optional where required): To identify already-connected Bluetooth audio devices for device-specific presets. The App is not designed to scan for nearby devices or determine your physical location.
POST_NOTIFICATIONS (Android 13 and later, optional): To show notifications relating to user-enabled audio processing, if that background mode is available.
FOREGROUND_SERVICE and FOREGROUND_SERVICE_SPECIAL_USE (where applicable): To support user-enabled background audio-effect control when Android and Google Play permit this service type. An active service may display a notification and provide a way to stop it.
VIBRATE: To provide haptic feedback when enabled in the App's settings.
Google Play Billing / network access: To offer the optional Lifetime Pro purchase, retrieve product information, and check or restore purchase status through Google Play.
You can decline or revoke optional permissions through Android settings. Features that depend on a denied permission may become unavailable, while unrelated features remain usable. The App does not require location access, your media library, Accessibility Service, or notification-listener access for its agreed core functionality.
InEqualizer offers an optional one-time Lifetime Pro purchase through Google Play Billing. Google handles payment processing under its own terms and privacy practices.
The App may receive purchase-related information, such as the product identifier, purchase status, and purchase token, to grant or restore Pro access. Krepel Studio does not receive your complete payment-card details through the App.
For information about Google's handling of payment and related information, see Google's Privacy Policy.
InEqualizer does not display advertising and is designed without Google AdMob, a consent-management platform for ads, or third-party advertising or analytics SDKs.
Krepel Studio does not sell your sound settings, audio data, Bluetooth device selections, or listening history. The App is not designed to transfer these locally processed items to our servers or marketing partners.
Information necessary for a purchase is exchanged with Google Play Billing. If you voluntarily contact us by email, we receive the email address and information you choose to provide, which we use to respond to your inquiry. Your email provider may also process that correspondence under its own privacy practices.
Your equalizer settings, custom presets, preferences, and saved device rules are intended to remain on your device until you change or delete them, clear the App's data, or uninstall the App. Where the final Android configuration and your device settings allow platform backups, Android or Google may handle backed-up app data according to their own settings and policies; Krepel Studio does not operate that backup service.
We do not maintain a separate Krepel Studio account or cloud database of these settings. You can remove local App data using Android's app settings. Google Play purchase records are managed by Google and are not deleted merely by uninstalling the App.
If you email our support address, you may ask us to delete the support correspondence that we control, subject to any applicable legal or operational retention requirements.
The App relies on Android's application security and permission mechanisms for local processing and storage. Access to optional device information is limited to the functions for which it is needed. Purchase transactions are handled by Google Play.
No software or storage system can be guaranteed completely secure. We review the App's permissions and included services as part of the release process.
You can adjust or reset your sound preferences, manage or delete saved presets, disable optional audio-device features, and control optional Android permissions in system settings.
You can also clear local App data or uninstall the App. If you have a privacy question or wish to request access to or deletion of information you provided directly to us, contact us using the email address below. We will consider requests in accordance with applicable law.
The App is not specifically designed to collect information from children. It does not require account registration or knowingly request children's personal information as part of its equalizer functionality. If you believe a child has sent personal information to us through a support request, please contact us.
We may update this Privacy Policy if the App's features, permissions, services, or applicable legal requirements change. The updated version will display a revised “Last updated” date and will be made available through the App's privacy-policy link.
Developer: Krepel Studio
Website: https://krepelstudio.com/
Email: Krepelstudio@gmail.com
If you have questions about this Privacy Policy or how InEqualizer handles information, please contact us by email.