Privacy-First Engineering Charter

Privacy Policy Center

Comprehensive privacy practices, permissions governance, and data protection terms for all mobile applications and digital platforms engineered by Muhammad Arslan Mustafa.

Application-Specific Privacy Policies

Select a mobile application below to view its specific privacy terms, offline storage documentation, and device permission requirements:

Gulshan-e-Namaz Logo

Gulshan-e-Namaz (گلشنِ نماز)

com.marslanmustafa.gulshanenamaz

100% offline Islamic prayer guide with complete 48 pages, screen capture protection, bookmarks, zero telemetry, and copyright protections.

View Gulshan-e-Namaz Policy
Masnoon Duas & Azkar Logo

Masnoon Duas & Azkar

com.marslanmustafa.masnoonduasazkar

16-line Panjsurah Mushaf, morning/evening azkar tap counters, 7-day wazaaif, digital tasbeeh with haptics, and home screen widgets.

View Masnoon Duas Policy

01. Offline-First & Zero-Telemetry Architecture

All our educational, religious, and productivity applications are intentionally architected to operate 100% offline wherever feasible. We believe user data sovereignty is fundamental: we do not track reading patterns, search queries, tally counters, or personal schedules.

02. No Account Creation & No PII Collection

You are never asked for your name, email, phone number, contacts list, or GPS location. All settings and bookmarks remain on your local phone storage and are completely wiped whenever you clear app cache or uninstall the app.

03. Children's Privacy (COPPA, GDPR & Google Families)

Our applications do not collect personal data from anyone, including children under 13 or 16. Our applications are safe for families, schools, and students worldwide.

04. Contact & Governance

If you have questions regarding data privacy in any application or web service, please reach out directly:

Lead Developer: Muhammad Arslan Mustafa

Email: arslanmustafaofficial@gmail.com

Website: https://www.marslanmustafa.com