Faith Questions Apps | Theological Answers

CrossTalk: Bible Chat + Prayer

CrossTalk is a free AI-powered Bible assistant offering interactive Scripture study, a community Prayer Wall, curated knowledgebase, and Bible trivia — serving 100K+ users across 190 countries.

Bible Bot

A free, open-source AI Christian companion on ChatGPT that helps you explore 100+ biblical topics, find verses, and dig deeper into Scripture — built with grace, truth, and an open-handed spirit.

Illuminate Bible

A free, offline-capable Bible reading app with AI-powered verse explanations, reflection prompts, and cross-references — built by a Christian designer to help readers understand Scripture in the moment.

Bible AI Search

AI-powered Bible search engine with natural language Q&A, predicted answers from Scripture, full Bible reader with 24+ languages and multiple translations, study plans, voice search, and data export. Built on 7 years of R&D. Free; iOS and Android.

MessengerX

Free discipleship app from Messenger International (John & Lisa Bevere). Offers courses, ebooks, audiobooks, and daily teachings in 130+ languages across 240+ countries — entirely donation-funded.

Gamaliel

Gamaliel is a free, open-source AI Bible reader that answers your Scripture questions with biblically grounded responses. No login needed, funded by ministry, with theological guardrails rooted in the Nicene Creed.

STR Quick-Reference App

Stand to Reason's free Quick-Reference App equips Christians with concise text and video summaries on apologetics, ethics, worldviews, and conversational tactics, plus an audio Bible with devotional plan — all from the ministry of Greg Koukl.

Apologist Agent AI

Free conversational AI chatbot trained on trusted Christian apologetics materials from partners like Got Questions, Ligonier, and Reasons to Believe. Ask anything about God, Jesus, or the Bible in nearly 200 languages — built by a nonprofit on a mission to break down barriers to belief.

YourBible

A free Bible app designed for non-Christians and newcomers, created by GOOD NEWS for Everyone! (formerly GideonsUK). Organizes Scripture around thematic series and life-situation helps to remove knowledge barriers and make exploring the Bible approachable.

Biblos

Biblos is a free, open-source semantic Bible search tool that finds passages by meaning using AI embeddings, with Claude-powered summarization, Greek text analysis, and Church Fathers' commentaries.

Spirit Speak AI

AI-powered Bible study app with denomination-specific filtering, daily devotionals, prayer generation, and sermon prep tools — designed to meet Christians at every level of their faith journey.

Bible Answers AI

Free AI-powered Bible Q&A companion that delivers scripture-backed answers in seconds. Unlimited questions, searchable history, shareable answers, Bible reading integration, and a web app — built by Sabbath Ventures to aid your study, not replace it.

bible.ai

Voice-first Christian AI companion with Theology Mode™ (C.S. Lewis, Spurgeon, Tozer voices), personalized devotionals, and Scripture study across multiple translations. Founded by Leio McLaren in Gold Coast, Australia. Featured on NBC Nightly News. Nicene Creed statement of faith. Freemium; iOS only, Android coming soon.

Lumen

An open-source, AI-powered Bible study companion that helps you ask questions about Scripture, get personalized passage recommendations, and track your reading progress — all in your browser.

Eirene - Christian Mental Wellbeing AI

Eirene is a faith-based AI mental well-being assistant that combines scriptural wisdom with counseling-informed conversations, interactive journaling, voice-guided devotionals, and ambient reflection tools to support Christians in their spiritual and emotional growth — available 24/7 on iOS.

Got Questions

The internet's most comprehensive Bible Q&A resource — 10,000+ articles reviewed for biblical accuracy by 200+ volunteer writers, translated into 205 languages. Founded in 2002 by S. Michael Houdmann, headquartered in Colorado Springs. Free app with offline access on iOS and Android.

True Life

Free video-based apologetics and evangelism platform partnering with nearly 5,000 churches to deliver biblical answers to life's hard questions, equip believers for outreach, and connect seekers to local congregations.

Stand to Reason

Free app from Stand to Reason, one of the most trusted names in Christian apologetics. Access Greg Koukl's weekly podcasts, daily blog, articles, and training resources to defend your faith with knowledge, wisdom, and grace.

QAVA TV

QAVA is a nonprofit Christian streaming platform by City on a Hill Productions offering 200+ hours of Bible studies, documentaries, and original series from trusted voices like Louie Giglio, Lisa Harper, and Dr. Charles F. Stanley, designed to help believers go deeper in Scripture.

ARMA Courses

ARMA Courses is an online Bible education platform founded by Dr. Manny Arango and Dr. Aaron Ross, offering 55+ video courses on Scripture, theology, and cultural topics with workbooks, quizzes, a private community, and live calls — helping thousands of Christians understand the Bible for themselves.

Faith Assistant

AI chatbot by Gloo that lets churches and ministries train a custom assistant on their own sermons and content, providing 24/7 biblical guidance, prayer support, and community engagement analytics.

Loveology

A free video library of 660+ bite-sized relationship videos from over 100 Christian experts covering marriage, dating, parenting, communication, and more.