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Published on Google Play Store

Al-Hafiz (الْحَافِظُ)

100% free, privacy-first Flutter mobile application designed for Muslims worldwide to read the Holy Quran, listen to authentic recitations, track prayer times with Athan alerts, and memorize verses using the SuperMemo-2 (SM-2) spaced repetition algorithm.

View on Google Play Store View App Screenshots

About the Application

Al-Hafiz (الْحَافِظُ) is engineered with a strict Privacy-First ethos: No Ads, No Tracking, No Subscriptions, Ever. All calculation algorithms and user progress data execute and reside 100% locally on the device.

🌟 Key Technical & Product Features

Holy Quran & Translations
  • Complete 114 Surahs with authentic Arabic script (Amiri typography).
  • 50+ translations across 30+ languages (French, English, Urdu, Turkish, etc.).
  • Instant keyword search & comprehensive Tafsir lookup.
Audio Recitations & Repeat
  • Renowned reciters: Mishary Alafasy, Mahmoud Al-Husary, Abdul Basit, Minshawi, Ghamdi.
  • Per-Ayah Repeat: repeat any verse 1 to 10+ times for effective Hifz memorization.
Prayer Times & Athan Alerts
  • Astronomical prayer calculation (Fajr, Sunrise, Dhuhr, Asr, Maghrib, Isha).
  • 6 Authentic Athan voice styles (Makkah, Madinah, Egyptian, Turkish, etc.).
  • Dedicated fullscreen Athan alert page with Post-Athan Dua.
Hifz Spaced Repetition (SM-2)
  • SuperMemo-2 (SM-2) cognitive algorithm schedules review intervals scientifically.
  • Interactive "Hide Verse Text" mode to test retention.
  • Goal tracking dashboard & analytics.

🔒 Privacy-First Engineering

  • Zero Commercial Tracking: No Google AdMob, Meta Ads, Firebase Analytics, or user profiling.
  • Local Astronomical Calculation: GPS coordinates are processed exclusively on the user device solely for prayer times & Qibla and are never transmitted to any external server.
  • Local Storage (Hive): Verses, audio cache, and Hifz logs are saved locally with offline accessibility.

App Specifications

Application Name
Al-Hafiz (الْحَافِظُ)
Package Name
com.alhafiz.quran.athan
Platform
Google Play Store (Android)
Store Link
Open in Google Play
Core Technologies
Flutter Dart SuperMemo-2 (SM-2) Hive Local DB Audio Streaming Astronomical Algorithms
Business Model
100% Free · No Ads · Open Sadaqah
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