Crimson Bible: Offline Study

Crimson Bible is a fast, beautiful Bible app that works entirely offline: no account, no ads, no tracking. Ever.

Search the way you actually think. Ask "verses about anxiety" or "what does the Bible say about forgiveness" and get the right passages — powered by on-device AI search that understands meaning, not just keywords. Type "Juan 3:16" or "創世記 1:1" and jump straight there.

READ
• King James Version included; American Standard, World English Bible, Reina-Valera 1909 (Español), Bíblia Livre (Português), Chinese Union Version (繁體/简体), Smith & Van Dyke (العربية, right-to-left), Ang Dating Biblia (Tagalog) — free downloads
• Words of Jesus in red; Old Testament quotations highlighted
• Smooth continuous scrolling with adjustable fonts and themes

ACCESSIBLE
• Dyslexia-friendly reading fonts: OpenDyslexic, Lexend & Atkinson Hyperlegible
• Adjustable text size, line spacing & alignment
• VoiceOver labels throughout

STUDY
• Strong's Concordance with tap-a-word original-language study
• 343,000 Treasury of Scripture Knowledge cross-references
• Classic commentaries; topical verse suggestions for 6,600+ topics
• Bookmarks, highlights, notes, reading plans

PRIVATE BY DESIGN
• 100% on-device — search, AI, everything works in airplane mode
• No account. No analytics. "Data Not Collected" privacy label.

The app interface is fully localized in English, Español, Português, 中文 (繁體 + 简体), العربية, and Filipino.

Bible texts are public domain or openly licensed (Bíblia Livre, CC-BY 3.0). Topical data from OpenBible.info (CC-BY 4.0). Full attributions in the app.