Judhoor: Quran Arabic Roots

Judhoor helps you understand the Quran by teaching the Arabic words it is built from. Learn vocabulary one word at a time, group it by Arabic root, and watch your understanding of every surah grow.

Designed for self-paced learners who want to read and follow the Quran in its original Arabic. Whether you are starting from zero or rebuilding lost vocabulary, Judhoor gives you a clear, calm study path with no ads, no accounts, and no internet connection required.

KEY FEATURES

- Word-by-word Quran vocabulary, sourced from the full Quranic Arabic Corpus
- Arabic root view: see every derived word that shares a root, the way classical scholars taught
- Spaced-repetition reviews that re-show cards just before you forget them
- Four-tier rating after each card (Again, Hard, Good, Easy) so the schedule adapts to you
- Short, varied quizzes - Arabic to English, English to Arabic, and matching
- Surah browser with a word-by-word breakdown of every verse
- Tap any word in a verse to open its full meaning, root, and other appearances
- Pronunciation playback for any Arabic word, with adjustable speed
- Daily study reminder you can turn on or off in Settings
- Streaks, XP, weekly activity chart, and a Quran-understanding meter weighted by word frequency
- Achievement badges as roots, reviews, and surahs unlock
- Adjustable Arabic text size and optional Latin transliteration
- Light, dark, or system theme with edge-to-edge modern UI
- Local backup: export your progress and restore it later

HOW IT HELPS YOU

- See the Quran as a network of roots, not a wall of unknown words
- Build vocabulary by frequency, so high-impact words come first and your understanding rises faster
- Stay consistent with short, daily sessions that fit a real schedule
- Hear the correct pronunciation as you learn, not after
- Read along surah by surah and check exactly which words you still need to study
- Watch your understanding meter climb as you master more of the Quranic vocabulary

PERFECT FOR

- Adults beginning Quranic Arabic from scratch
- Students who learned Arabic at school but want to rebuild and use it
- Hifz students who want to know what they are reciting, not just sound it out
- Reverts and converts new to the Quran
- Anyone who wants to follow the Friday khutbah and tarawih in Arabic
- Parents preparing to teach their children word by word

A QUIET, FOCUSED EXPERIENCE

Judhoor is built to be calm. There is no pressure to compete, no streak-shaming, no popups, no upsell. Sessions are short, the screen is uncluttered, and progress is yours to look at when you want.

PRIVACY AND DATA

Judhoor is offline-first. Learning progress, settings, streaks, and review history stay on your device. The app does not run analytics, does not show ads, does not require an account, and does not transmit your learning data. The only permission requested is notifications, used solely for the optional daily study reminder.

You can export a backup file from Settings whenever you want, and restore it later on the same or a new device. Reset all progress is one tap away if you want a fresh start.

DATA ATTRIBUTION

Linguistic data is from the Quranic Arabic Corpus (corpus.quran.com) by Kais Dukes, used under the GNU General Public License.

SUPPORT AND FEEDBACK

We read every email and use feedback to improve the next release. If a word, root, or translation looks off, please tell us.

Email: www.saifullah.ai@gmail.com
Website: https://saifullah.ai

Built with care by an independent developer in Dhaka, Bangladesh.