Guide
How Quran recitation feedback works
Any app that marks your recitation is making a judgment about you, so you deserve to know how it reaches one. This is the whole mechanism, including the parts where it can be wrong.
Two steps, not one
Most people assume a recitation checker works by asking a model “was this correct?” and printing the answer. That would be a bad design, because you would have no way of knowing why it said what it said.
Quran Reciter Tutor splits the job in two:
- Step one — audio becomes text. An offline voice model runs on your phone and transcribes what you recited. Its only job is to write down what it heard. It does not know which verses you selected and it has no opinion about correctness.
- Step two — text is aligned against the verse. The app compares that transcription with the exact words of the verses you chose, using transparent alignment. This step decides which words count as correct, substituted, missed, or extra.
The separation is the point. The verdict comes from a comparison you could check by hand, against text that does not change, rather than from a model's opinion. When the app says a word was missed, it means that word appears in the verse and not in the transcription — nothing more mysterious than that.
The model only turns audio into text. It never decides the result on its own.
Reading your result
Select a passage by Surah or by Juz — up to ten verses at a time — tap record, recite aloud, and stop. A live waveform shows the microphone is actually hearing you while you go. What comes back has four parts:
- A summary of how the attempt went overall.
- Your verses with slips marked in place, so you can see exactly where in the passage each problem occurred rather than reading a detached list.
- A “What we heard” card showing the raw transcription.
- A mistakes list explaining each one in plain language.
Mistakes come in exactly three kinds:
- Substitution — you said a different word in place of the expected one. The most common genuine error, and also the most common false alarm.
- Missed word — a word in the verse did not appear in what you recited. Sometimes a real skip; sometimes a word said too quietly to register.
- Extra word — something appeared that is not in the passage. Often a repetition where you restarted a phrase mid-flow.
Your last passage is remembered, so you can recite the same range again immediately and see whether the second attempt is cleaner.
The “What we heard” card
This is the most useful part of the result screen and the most overlooked. It shows you the transcription itself — the actual text step one produced.
It exists to answer one question: was that a mistake in my recitation, or a mistake in the transcription? Those are completely different problems and they need completely different responses. If you recited a word correctly and the card shows something else entirely, the model mis-heard you, and the fix is about audio conditions rather than about your reading. If the card shows exactly what you said and it differs from the verse, the feedback is right and worth acting on.
Get into the habit of glancing at this card before you accept or dismiss any mistake. It turns the app from something that judges you into something you can audit.
How far to trust it
Honestly: it is a practice helper, not a judge. The offline model is not correct one hundred percent of the time. It can mark a word you recited correctly as wrong, and it can miss a mistake you genuinely made. Both directions of error are real and you will meet both.
Accuracy drops with:
- Background noise — traffic, a fan, other people talking.
- A very fast or very quiet voice.
- A weak or obstructed microphone.
- Longer passages, where small errors accumulate across the alignment.
There is also a hard limit on what word-level checking can see at all. It compares words. It cannot assess your Tajweed — articulation points, elongation, ghunnah — and it does not try to. A recitation can pass the word check and still need real correction.
For a true and trusted assessment of your recitation, learn with a qualified teacher — a Qari or Ustadh. The app is for the practice you do between those lessons.
The disclaimer sets out the limits in full, and it is worth reading once before you rely on the feedback.
Getting cleaner results
When results look noisier than your recitation deserves, these help, roughly in order of how much difference they make:
- Recite somewhere quieter. Nothing else on this list matters as much.
- Shorten the passage. Three verses transcribe more reliably than ten. If a range keeps producing odd results, cut it down and build back up.
- Hold the phone closer and check nothing is covering the microphone.
- Keep a steady, measured pace. Rushing hurts transcription more than it hurts your recitation.
- Switch to a larger model. Settings offers higher-accuracy voice models beyond the default. They take more space and more time to download, but they transcribe better.
Why it runs on your device
Recitation is worship, and being recorded while you do it is not a small thing to ask. So the recitation check runs entirely on your phone. Your audio is not uploaded to any server — there is no online mode for recitation checking at all, which means there is no setting to misconfigure and no server-side copy to worry about.
By default your recordings are not even kept locally: the audio is used for the check and then discarded. If you want to keep and replay them, turn on “Save my recitation audio” in Settings. Saved recordings live in the app's private storage, are still never uploaded, and can be deleted from the result screen or by clearing your history.
The practical consequence is that the whole feedback loop works offline once the voice model has downloaded. No signal needed, on a plane or in a basement.
Full details are in the privacy policy.
Common questions
The answers below are the canonical ones on the FAQ page.
Put it into practice
Quran Reciter Tutor is free, checks your recitation on your own device, and works offline once set up — so you can practice anytime and anywhere.