Sadr combines scientific spaced repetition, voice recognition and Tartīl mode for a solid and lasting Hifz — adapted to your level.
A comprehensive pedagogical method based on cognitive science, adapted to your learning profile.
The Sabaq / Sabqi / Manzil algorithm schedules your reviews at the precise moment your memory needs it, for long-term retention.
Recite aloud and the app analyzes your pronunciation word by word, giving you immediate feedback on your accuracy.
Follow the sheikh's recitation word by word in real time. Each word lights up as it is recited — a practice rooted in the Quranic command of tartīl.
An initial test evaluates your Arabic level and memory to build a tailor-made learning plan.
Recite several consecutive verses in sequence to consolidate fluency between memorized passages.
Interface available in French, English, Arabic, Turkish, Indonesian, Spanish, German, Russian, Urdu, Hindi, Bengali, Portuguese, Italian and Chinese.
The traditional Quran memorization method, modernized by cognitive science.
New verses for the day — initial learning guided by listening and progressive recitation.
Recent reviews (3–21 days) — active consolidation with full recitation and feedback.
Long-term memory (>21 days) — spaced reviews for permanent retention.
No ads, no hidden subscription. Start your Hifz today.
The app is free and will stay that way. If you want to help cover the server and infrastructure costs, a donation goes directly toward keeping it available for everyone.
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