Lux Bible: Read, Note, & Study

Lux Bible brings serious Bible study into a calm, modern reading experience. Read Scripture, take notes, explore Greek and Hebrew, compare translations, and follow reading plans without ads, subscriptions, purchases, or an account.

Powerful enough for serious study and clean enough for everyday reading.

READ Choose from the Berean Standard Bible (BSB) and King James Version (KJV), available offline. NIV, NASB95, CSB, NLT, and NKJV are also available online.

Read the original texts offline with the Greek Septuagint, Textus Receptus, Byzantine Textform, Statistical Restoration Greek New Testament, and Open Scriptures Hebrew Bible.

Listen to the BSB or KJV with playback speed controls, a sleep timer, and background playback. Build a daily rhythm with whole-Bible and focused reading plans, follow more than one plan, and track your progress.

NOTE Highlight verses, words, or phrases by color, underline, or squiggly line. Add notes, create your own highlight styles, and organize everything into notebooks. Filter your annotations or hide a notebook when you want a cleaner reading view.

STUDY Tap any word to see its Greek or Hebrew root, Strong's number, morphology, and inflection. Lux makes original-language study approachable without making the rest of the app feel like academic software.

• Explore a full Greek and Hebrew interlinear
• Search words, phrases, or Strong's numbers
• Compare translations side by side
• Follow cross-references powered by OpenBible
• Browse Strong's Lexicon and Easton's Bible Dictionary
• Read commentary from Matthew Henry, John Calvin, and Jamieson-Fausset-Brown

MAKE IT YOURS Start with a Reader, Note-taker, or Studier setup, then customize your toolbars and shortcuts. Keep parallel Bibles, interlinear study, commentary, cross-references, and notes open in swipeable study panels while you read.

FREE, PRIVATE, AND OFFLINE-FIRST Bundled Bibles, original-language texts, notes, and study resources work without a connection. Your content stays on your device. Lux has no ads, subscriptions, in-app purchases, accounts, analytics, or tracking. It is free and committed to staying that way.