The principle of active recall
Modern cognitive science confirms what Islamic scholars always practised: memorisation does not anchor through passive reading, but through effortful recall. Reading the verse is useful. No longer seeing it and reconstructing it word by word is what inscribes the text in long-term memory.
The 4 steps
«تَعَاهَدُوا هَذَا الْقُرْآنَ، فَوَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ لَهُوَ أَشَدُّ تَفَلُّتًا مِنَ الإِبِلِ فِي عُقُلِهَا»
"Keep returning to this Quran. By the One in Whose hand is Muhammad's soul, it slips away faster than a camel from its tether."
What if you miss a few days?
Nothing resets. There are no streaks to lose and no penalty for a gap. The spaced-repetition schedule simply reflects reality: if you haven't revised a page in 10 days instead of 7, it's likely to need a full read-through rather than a quick masked review — and the app adjusts accordingly. The system tracks where you actually are, not where you "should" be.