Noor: Purity & Taqwa Journal
Case study: a complete Islamic app that protects users from harmful content and builds daily habits — published on Google Play and collecting no data.

Idea and challenge
An app that helps users protect themselves from adult content while being a daily companion for worship: prayer, Quran, adhkar and progress. The hardest part was delivering protection with no data collection and no servers, fully within Google Play’s strict policies.
Solution
- On-device shield: a local VPN that only inspects domain names, blocks harmful ones and forwards the rest to family-safe DNS — no browsing passes through our servers.
- SafeSearch enforcement.
- Prayer times and Qibla computed offline, with adhan alerts.
- Full Quran, adhkar and tasbih offline.
- Taqwa tree: an animated tree that grows with every clean day.
- Encrypted backup, biometric lock and an optional accountability partner.
- Nine languages.
Result
Published on Google Play after review, with a modern animated design and no ads, tracking or data collection.
Screenshots




Technologies
KotlinJetpack ComposeMaterial 3VpnServiceOffline prayer times9 languagesAES-256 backup
Let's Build Something Epic
Tell me about your project and get a free quote within 24 hours.