explanations, classical commentary, and sentence-level dependency-graph treebanks.

CORE FEATURES

* Word-by-word morphology for every Quran verse:
POS, roots, lemmas, segment analysis, and English glosses for all 77,429 surface forms

* Seven English translations side by side:
Sahih International, Pickthall, Yusuf Ali, Abdel Haleem, Mufti Taqi Usmani, Maududi, and Bridges (Fadel Soliman)

* Full Arabic transliteration in line with the original text

* Hand-crafted i'rab grammar explanations for every verse, in plain English

* Interactive dependency-graph treebanks for all 6,236 verses:
tap any arc, badge, or word to open the grammar reference for that role

* V1 and V2 dual-reading charts on verses with disputed i'rab, with scholarly attributions from Tafsir al-Kashshaf, al-Bahr al-Muhit, Iraab al-Quran al-Karim, and others

* Bilingual Grammar Reference (English + Arabic) covering 600+ classical Arabic grammar terms, cross-linked to live Quranic examples

* Quran Dictionary in the style of corpus.quran.com:
letter to root to occurrences, with all 1,651 roots browsable

* Root Explorer with Forms I through X as colored pill badges, Quranic occurrence count per form, pattern meanings, and the actual word meanings

* Verb concordance for 1,477 distinct verbs with proper "to X" English infinitives

* Full verb paradigm tables:
past, present, imperative, active participle, passive participle, and verbal noun

* Word Study popup with three skill levels (Beginner, Intermediate, Advanced) and segment-by-segment morphology

* Lemma View for cross-verse lemma study

* Word-by-word and phrase search across the entire Quran:
unique-word, all-occurrences, and whole-phrase modes

* Corpus Quran AI assistant:
ask in plain English about morphology, syntax, translation, roots, verbs, surah info, Quran facts, and stories - works fully offline


* Bookmarks with personal notes, theme-aware highlights, and search across saved entries

* Three Arabic typefaces:
Uthmani (Medina Mushaf), Naskh (modern), and Nastaliq (South Asian calligraphic)

* Three themes:
Light, Dark, and Colorful

* Reader-wide pinch-to-zoom:
verse text, Arabic words, glosses, morphology, grammar explanations, and dependency graphs all scale together

* Fully offline:
every surah, graph, translation, dictionary entry, and grammar reference ships inside the app

DESIGNED FOR

* Students of classical Arabic and Quranic sciences

* Madrasa instructors teaching i'rab and tafsir

* Imams, hifz teachers, and academic researchers

* Anyone seeking deeper word-by-word understanding of the Quran

PRIVACY

Corpus Quran is fully offline.
No accounts. No tracking. No ads.
No third-party SDKs collecting data.

ACKNOWLEDGMENTS
Corpus Quran is built on the shoulders of the Quranic Arabic Corpus at corpus.quran.com, created by Dr. Kais Dukes and supported by Quran.com