Go deeper into every verse: new Tafsir reader, offline Hadith collections, bookmarks, and larger, zoomable text. Your word-by-word Quran companion just leveled up.
Corpus Quran is a deep scholarly study tool for the Arabic Quran - the only iPhone, iPad, and Mac app combining a full word-by-word Quranic Arabic Corpus with hand-crafted i'rab
explanations, classical commentary, and sentence-level dependency-graph treebanks.
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
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