Google Play Privacy Standard 100% Offline Audio Architecture

Privacy Policy for Dark Tunes

Dark Tunes is designed to give you complete musical freedom without sacrificing your privacy. We hold a strict zero-data-collection philosophy: your music files, listening history, custom playlists, and personal preferences remain strictly on your local device.

Effective Date: October 2026
Application: Dark Tunes (com.darktunes)
Developer: Mahesh Varma | JEWEALITY

100% Offline Playback

Your local audio files (MP3, FLAC, WAV, AAC, M4A) are played directly from internal storage or SD cards. No audio data ever leaves your phone.

Zero Personal Tracking

We do not require user accounts, email signups, phone numbers, or passwords. We do not track your listening habits or audio preferences.

Local SQLite Database

Playlists, track favorites, playback queue, and equalizer presets are isolated in the app's secure private sandbox storage on your device.

GDPR & AdMob Compliant

Advertisements are served safely via Google AdMob with full GDPR consent mechanisms powered by Google's User Messaging Platform (UMP).

Section 01

Overview & App Architecture

Welcome to Dark Tunes: Offline Music Player (“Dark Tunes”, “we”, “our”, or “us”). This Privacy Policy explains our commitment to transparency regarding how data is handled when you use the Dark Tunes mobile application for Android (Package: com.darktunes).

Dark Tunes is created and maintained by independent developer Mahesh Varma under the organization JEWEALITY. The core principle of Dark Tunes is to deliver an immersive, high-fidelity offline audio playback experience with an AMOLED dark aesthetic, custom 5-band equalizer, bass boost, and flexible playlist management.

Strict Offline Guarantee: Dark Tunes does not host, provide, transmit, or stream copyrighted music over the internet. The app only accesses media files already stored on your physical device. All song indexing and playback occur 100% on-device.
Section 02

Information We Do NOT Collect

Unlike modern cloud-based streaming services that profile user behavior, create listening algorithms, and monetize playback telemetry, Dark Tunes does not collect or store any identifying user information.

Category Examples Collection Status
User Identity Name, email address, phone number, physical address, age Never Collected
Audio Files & Metadata Your MP3s, song titles, artist names, album art, lyrics Local Only • Never Uploaded
Account Credentials Usernames, passwords, social media logins, OAuth tokens No Accounts Exist
Precise Location Data GPS coordinates, location beacons, Wi-Fi triangulation Never Requested
Contacts & Communication Address book, call logs, SMS, emails, microphone Zero Access
Search & Playback Logs What tracks you search for, loop, skip, or favorite Device-Only SQLite

We operate no central analytics servers, no proprietary tracking SDKs, and no telemetry infrastructure. Your music taste is private to you and stays on your hardware.

Section 03

Android Permissions & Hardware Access

To deliver offline audio playback, background service audio routing, and lock screen media widgets, Android requires explicit permission grants. We only declare and request permissions that are strictly essential to the functionality of an audio player:

Audio & Storage Access READ_MEDIA_AUDIO / READ_EXTERNAL_STORAGE

Why we need it: To scan your device's internal storage and microSD card for audio files (e.g., MP3, FLAC, WAV, AAC, M4A) and display them in your Library, Albums, and Artists tabs.
Note: We request read-only access. Dark Tunes does not write, modify, delete, or upload your physical music files.

Foreground Media Service FOREGROUND_SERVICE / FOREGROUND_SERVICE_MEDIA_PLAYBACK

Why we need it: Allows audio playback to continue smoothly when you switch to another app, lock your phone, or turn off the screen.

Notification Posting POST_NOTIFICATIONS

Why we need it: Displays an interactive media notification in your Android notification drawer with current song title, artist, album art, and buttons to Play, Pause, Skip, or Previous without opening the app.

Audio Equalizer & Effects MODIFY_AUDIO_SETTINGS

Why we need it: Enables the hardware-accelerated 5-band sound equalizer, deep bass boost, and 3D virtualizer audio session effects directly on the device sound engine.

Network Status & Internet INTERNET / ACCESS_NETWORK_STATE

Why we need it: Exclusively used by the Google Mobile Ads SDK (AdMob) to request and display non-intrusive banner advertisements. If your device is offline or in Airplane Mode, Dark Tunes remains 100% operational without needing any connectivity.

Section 04

Third-Party Advertising (Google AdMob)

To keep Dark Tunes free for users worldwide and support ongoing development, we utilize Google AdMob, an advertising service provided by Google LLC.

When Dark Tunes is connected to the internet, the Google AdMob SDK may request and display banner ads. In doing so, Google may collect and process certain non-personally identifiable diagnostic and device metrics in accordance with Google's own Privacy Policy.

AdMob Technical Identifiers: The AdMob SDK may receive:
  • Google Advertising ID (GAID / AAID)
  • General device information (OS version, device manufacturer, screen resolution)
  • Coarse IP address (used for geographic ad targeting and fraud detection)
  • App performance and crash logs associated with ad rendering

Google User Messaging Platform (UMP) & Consent

For users residing in the European Economic Area (EEA), the United Kingdom (UK), and Switzerland, Dark Tunes integrates Google's User Messaging Platform (UMP). This presents a certified consent dialog before personalized ads are loaded, allowing you to choose between personalized ads, non-personalized ads, or to withdraw consent at any time.

Ad Choices & Opt-Out Mechanisms

You have full control over personalized ads on your Android device:

  • Reset or Delete Advertising ID: Go to Settings > Google > Ads on your Android phone and select “Reset advertising ID” or “Delete advertising ID”.
  • Google Ad Settings: Manage your Google ad preferences anytime at https://adssettings.google.com/.
  • Google Privacy Policy: Learn more about how Google handles ad information at https://policies.google.com/privacy.
  • Authorized Digital Sellers: Review our verified app-ads.txt file for transparency.
Section 05

Local Storage & SQLite Database

Dark Tunes stores your customizations and playback state exclusively on your physical device using Android's private internal storage and a local SQLite database.

This local database retains:

  • Custom playlists you create, edit, or rename
  • Songs marked as “Favorites”
  • Recently played track timestamps (for the Home screen quick-access row)
  • Equalizer band frequencies, bass boost slider values, and 3D virtualizer presets
  • Playback settings (Shuffle state, Repeat modes, Last active song position)

This data is saved in your application-private data sandbox (/data/data/com.darktunes/) and cannot be accessed by other applications. If you clear the app data or uninstall Dark Tunes from your phone, this local database is automatically erased from your device.

Section 06

Children’s Privacy (COPPA & Families Policy)

Dark Tunes is a general-audience offline media player utility. We do not knowingly solicit, target, or collect personal information from children under the age of 13 (or under the age of 16 in certain European jurisdictions).

Because Dark Tunes requires no user account creation and transmits no personal data from the device, we do not store identifying profiles of any users, minors or adults. If a parent or guardian believes their child has submitted personal details through our support email, please reach out to us at service@jeweality.com, and we will promptly remove any corresponding email communications.

Section 07

User Rights (GDPR, CCPA & Global Regulations)

Regardless of where you reside, we respect your rights regarding personal data under privacy frameworks such as the European Union General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA / CPRA), and similar worldwide regulations.

Your Rights Include:

  • Right to Know / Access: You have the right to know what personal data is processed. As described, we do not collect or store personal data on any server.
  • Right to Erasure (Deletion): You can delete all locally held app data at any second by clearing app storage or uninstalling the app.
  • Right to Opt-Out of Sale / Sharing: We do not sell or share personal information with data brokers. For AdMob interest-based advertising, you can opt out at any time via Android settings.
  • Non-Discrimination: Exercising your privacy rights will never result in degraded features or penalty in Dark Tunes.
Section 08

Security & Data Protection

We take application security seriously:

  • Android Application Sandboxing: Android isolates app data so unauthorized apps cannot read Dark Tunes playlists or configurations.
  • ProGuard / R8 Code Hardening: Release builds of Dark Tunes are compiled with code shrinking, optimization, and obfuscation to prevent tampering.
  • Zero Server Attack Surface: Because we do not run user databases or remote user servers for Dark Tunes, your data cannot be leaked through a server-side breach.
Section 09

Changes to This Privacy Policy

We may occasionally update this Privacy Policy to reflect app updates, new Android OS requirements, or evolving legal frameworks. Any changes will be published on this page with an updated “Effective Date” at the top. We encourage users to periodically check this page for updates.

Section 10

Developer & Organization Contact

If you have questions, feedback, or concerns regarding this Privacy Policy or the security of Dark Tunes, please feel free to contact us:

MV

Mahesh Varma

JEWEALITY • Lead Developer
Application
Dark Tunes (com.darktunes)
Organization
JEWEALITY
Official Email
service@jeweality.com