- Starting price
- Free
- Free tier
- Yes
- Platforms
- iPhone · iPad · Apple TV · Android · web
- Developer
- Stand to Reason · built on the Subsplash App Platform
- Launched
- 2014
- Updated
- Aug 2, 2026
The verdict
The STR Quick-Reference App is useful when a believer needs a concise prompt before or during a real conversation, especially around Koukl-style questions, ethics, and worldview claims. It is not a neutral encyclopedia or a substitute for Scripture, primary sources, subject experts, or patient listening; users should also distinguish STR’s own content policy from the much broader Subsplash platform policy attached to accounts, messaging, and analytics.
Try STR Quick-Reference App ↗Opens str.org
The STR Quick-Reference App is the smaller of Stand to Reason’s mobile products. Instead of reproducing the ministry’s entire article, podcast, event, and course catalog, it packages short explanations of Christian apologetics, ambassador skills, other worldviews, ethics, and disputed cultural questions in text and video. The official STR page specifically highlights Tactics, abortion, and related topics. Store descriptions add an audio Bible and devotional reading material, while the underlying Subsplash platform supplies media playback, search, offline access to some content, notifications, optional messaging, and newer account or group functions.
That distinction matters. This is curated advocacy from a named ministry, not an ecumenical reference work. Stand to Reason explicitly describes its position as classical Christianity and publishes detailed convictions about biblical authority, the Trinity, salvation, final judgment, abortion, marriage, sexuality, and gender. Readers who share those convictions may appreciate the directness. Readers from Catholic, Orthodox, progressive, non-Christian, or other traditions should understand the frame before treating a summary as a neutral map of the question. Even sympathetic users should open the cited Scripture, read a serious opposing source, and avoid converting a person into a debate exercise.
The product is free and available on iPhone, iPad, Apple TV, Android, and a Subsplash-hosted web version. Apple currently reports 4.5 from twenty-seven US ratings; Google displays roughly 4.9, eighty-eight reviews near the listing header, and more than 10,000 downloads. The exact counts differ within Google’s own surfaces. iOS version 6.21.3 shipped June 3, 2026, and Google says its build was updated May 16. The recent release notes are generic Subsplash capabilities—phone login, group-event attendance, performance fixes—rather than evidence of newly revised apologetics articles.
This is an independent researched review based on STR’s app, mission, doctrine, and privacy pages; the exact Apple and Google listings; public version history; Subsplash’s current privacy and terms; and faith.tools. We did not install the builds, create an account, enable messaging, test downloads, compare every article across platforms, assess every theological claim, inspect source code, or conduct an accessibility or security audit. Feature availability can depend on what STR enables in the shared platform, so verify the live menu rather than assuming every generic release note is an STR feature.
✓ The good
- Conversation-ready format - short text and video can refresh a concept more quickly than searching a long article archive
- Practical Tactics emphasis - questions, clarification, and burden-of-proof skills are more transferable than memorizing canned rebuttals
- Free on five surfaces - iOS, Android, Apple TV, and web access create a low barrier for individuals and small groups
- Named theological viewpoint - STR publishes its convictions instead of disguising advocacy as perspective-free information
- Useful media foundation - search, playback, variable-speed media, partial offline access, and notifications can support repeated learning
- Long-running organization - the app has existed since 2014 and the ministry since 1993, reducing the mystery around ownership and purpose
✗ Watch out
- Not a neutral reference - answers reflect STR’s conservative evangelical and classical-Christian doctrinal commitments
- Thin evidence inside summaries - quick-reference brevity can omit disputed premises, scholarly nuance, primary sources, and strong counterarguments
- Platform-policy split - STR’s website policy does not fully explain app data handled by Subsplash, while the Subsplash policy covers many optional services
- Android disclosure is broad - Google says personal information, messages, and other data may be collected or shared when relevant features are used
- Small Apple rating sample - twenty-seven US ratings cannot establish reliability, instructional quality, or agreement across a diverse audience
- Accessibility evidence is missing - Apple shows no declared accessibility features and no public app-specific conformance report was found
Best for
- Christians who already understand STR’s doctrinal perspective and want concise conversation prompts
- Readers working through Greg Koukl’s Tactics who want a portable refresher between chapters or group sessions
- Youth leaders and small groups willing to pair each topic with Scripture, primary sources, and a fair opposing account
- Android, Apple, or web users seeking a free introduction before committing to longer apologetics courses or books
Avoid if
- You need an academically neutral, peer-reviewed, multi-tradition, or interfaith reference work
- You want complete arguments, formal citations, original-language work, or rigorous engagement with the strongest objections
- You will enter private pastoral, minor, counseling, or third-party information into optional messaging or group features
- You need verified accessibility conformance, guaranteed offline coverage, institutional administration, or app-specific security documentation
What STR Quick-Reference App is
The app is a topical field guide layered on Subsplash. STR supplies the apologetics material and brand; Subsplash supplies the application, media, account, notification, group, and optional messaging infrastructure. Topics can orient a user to an argument or conversational move, and video can demonstrate tone better than a checklist alone. An audio Bible and devotional elements broaden the product beyond apologetics, though their precise availability and workflow should be checked in the current build.
It should be used as a doorway, not an authority. A good quick reference identifies the claim, defines terms, offers an initial question, and sends the reader to fuller evidence. It cannot decide how a contested passage should be interpreted, establish a scientific or historical fact by repetition, diagnose another person’s motives, or replace the trust required for a sensitive conversation.
Why conversational questions are more useful than a pocket book of comebacks
STR’s distinctive contribution is its ambassador and Tactics framing. Instead of requiring a user to deliver a complete proof on demand, it encourages questions that clarify what another person means, how they reached the conclusion, and whether there is another way to understand the evidence. That lowers cognitive load, reveals assumptions, and buys time to research. A portable reminder can help a nervous believer stay curious rather than launch into an unrelated speech.
The method still depends on character. Questions can become disguised cross-examination, and a prepared “gotcha” can make a vulnerable person feel managed rather than heard. Ask permission, restate the other view until its owner recognizes it, distinguish a person’s experience from a proposition, admit uncertainty, and know when care matters more than argument. The app equips one ministry’s reasoning; it cannot supply humility or relationship.
Topical summaries make a broad ministry archive usable under time pressure
The product organizes apologetics, ethics, worldview, ambassador, and cultural material into shorter text and video units. That is well suited to a small-group prompt, pre-conversation review, or first-pass orientation. Search and topic tags in the modern Subsplash player can make related media easier to retrieve, and variable-speed or background playback supports repeated listening.
Brevity creates selection risk: the editor decides which facts, objections, interpretations, and labels survive. A responsible workflow is to note the thesis, inspect every biblical or factual citation, find the strongest primary source on the other side, and write the point in your own words. Leaders should never hand a controversial summary to teenagers as though reading it completes discernment.
Text, video, audio Bible, and partial offline support serve different learning moments
Text is scannable; video carries tone; audio can fill a commute; offline media can help where reception is weak. Earlier release notes say much content became accessible offline, and user reviews mention audio Bible use. But a 2021 Android review describes a removed daily-reading audio control, showing how a platform refresh can change a valued workflow even when content remains.
Download essential items before travel and test them in airplane mode. Verify whether captions, transcripts, playback speed, background audio, screen-reader labels, and text scaling work on your device. Keep canonical Bible text and important notes in a separate durable tool; a ministry media application should not be the sole home of a reading habit or study record.
Accounts, groups, and messaging expand utility and privacy exposure
Version 6.21.3 adds phone-number sign-in and group-event attendance to the shared Subsplash foundation; past versions added messaging, enhanced profiles, notifications, and CMS integration. STR may enable only some of these. Apple currently lists unlinked usage analytics and diagnostics, while Google’s broader declaration says personal information, messages, and several other categories may be collected and shared and offers a deletion request.
Subsplash’s policy explains that it can store message contents, phone or email data, selected contact details, location when opted in, app activity, logs, and account information depending on the service. It also says ministry clients govern data Subsplash processes for them. Before joining a group, identify the controller, audience, moderation rules, retention, deletion route, and whether an account is actually needed. Do not put counseling, health, safety, minor, or confidential third-party details in ministry chat.
Pricing
Quick-Reference mobile apps
Free
The exact iOS and Android listings have no purchase price, and Apple does not show in-app purchases. Core topic summaries and enabled media can be used without a paid subscription.
Quick-Reference web version
Free
STR links to a Subsplash-hosted browser version. It is useful for shared computers and link access, though browser storage, cookies, and available offline behavior differ from native apps.
Related STR books, courses, and donations
Separate and optional
Stand to Reason sells books and training and accepts donations, but those are not required purchases for this app. Do not confuse the free quick-reference product with STR U or the larger ministry catalog.
The quick-reference product is genuinely free. There is no App Store purchase price or listed iOS in-app purchase, Google exposes an Install button without a paid tier, and STR links to a web version. That makes the decision primarily about fit, evidence, privacy, and attention—not subscription math.
Free does not mean costless to operate. Stand to Reason is a donor-supported ministry, Subsplash is paid infrastructure, and some links can lead to books, courses, events, newsletters, or donations. Those relationships are normal, but the app should keep the boundary clear and avoid treating a user’s engagement data as proof of spiritual formation.
Related paid offerings should be evaluated separately. A helpful free summary does not establish the value of STR University, a conference, or a book bundle. Compare the syllabus, instructor credentials, citations, refund terms, accessibility, and time commitment before buying.
Where STR Quick-Reference App falls behind
App-specific documentation. The app description is shorter than the generic platform’s feature set, while release notes mention groups, attendance, login, profiles, and messaging without saying which are enabled. Publish a dated feature matrix for iOS, Android, Apple TV, and web, plus a content changelog that separates apologetics revisions from Subsplash framework releases.
Evidence visibility. Quick summaries need named authors, revision dates, Scripture references, source notes, recommended primary documents, and a “strongest objection” section. Controversial scientific, historical, ethical, and social claims should link beyond STR’s own archive. A bibliography would let users verify rather than merely repeat.
Privacy layering. STR’s site policy describes str.org visitors, donors, and subscribers; Apple links to Subsplash; Google declares much broader possible app collection. Show an app-specific notice before account creation that maps each enabled field and feature to STR, Subsplash, other members, vendors, retention, export, and deletion.
Accessibility. Apple says the developer has not declared supported accessibility features. Publish test results for VoiceOver, TalkBack, Dynamic Type, keyboard and switch access, captions, transcripts, contrast, reduced motion, focus order, media controls, and TV navigation. Every video lesson should have an accurate transcript and meaningful title.
Perspective labeling. The official statement of faith is admirably direct, but every sensitive topic should show its tradition, author, date, and intended scope within the app. Describe other positions in language their informed adherents recognize; distinguish Christian essentials, STR convictions, prudential judgments, and live scholarly disputes.
Learning design. The app is strong at retrieval but offers little public evidence of progressive lessons, practice feedback, knowledge checks, citation exercises, or reflection on conversation outcomes. Add optional pathways that reward accurate listening and fair summary—not streaks, debate wins, or quantity of content consumed.
STR Quick-Reference App vs. Stand to Reason vs. Tactics
The Quick-Reference App is the fast, free field guide. The main Stand to Reason website and app provide a much larger stream of articles, podcasts, broadcasts, live content, and ministry updates. Greg Koukl’s Tactics book develops the conversation method in a coherent argument with examples that a short card cannot reproduce. STR University adds structured paid courses.
Cross Examined emphasizes energetic campus Q&A, presentations, and classical apologetics arguments. Reasonable Faith is deeper in philosophy, debates, and scholarly material. Cold-Case Christianity uses an investigative-evidence frame. Each has a recognizable evangelical viewpoint; none should be treated as a neutral survey merely because it cites sources.
Choose Quick-Reference for a prompt you can retrieve quickly. Choose the main STR archive for ongoing media, Tactics for the method in context, and a serious multi-source reading plan when the question carries pastoral, scientific, historical, or public-policy weight. The best alternative may be slowing down and asking what the other person actually wants from the conversation.
The bottom line
STR Quick-Reference succeeds at one narrow job: turning a large apologetics ministry into portable prompts for clearer conversation. It is free, current at the platform level, broadly available, and grounded in a published doctrinal identity. Its weaknesses are the other side of that clarity—one advocacy perspective, compressed evidence, no app-specific data map, generic platform features, limited accessibility evidence, and small public rating samples. Use it to remember a question, not to outsource judgment; verify sources, read opposing views fairly, and keep sensitive conversation data out of optional social features.
Alternatives to STR Quick-Reference App
Stand to ReasonThe full STR ecosystem of articles, podcasts, broadcasts, courses, events, and longer-form apologetics material.
Tactics by Greg KouklThe book-length explanation of STR’s conversational method, with more context and examples than a reference card can hold.
Reasonable FaithA more philosophically technical apologetics library with debates, articles, questions, and academic-level argumentation.
Cross ExaminedCampus Q&A, podcasts, debates, articles, and training delivered in a direct evangelical and presentation-oriented style.Frequently asked questions
What is the STR Quick-Reference App?
It is Stand to Reason’s free portable guide to Christian apologetics, conversational Tactics, ethics, other worldviews, and related subjects through text and video. Store material also references an audio Bible and devotional reading tools.
Is the STR Quick-Reference App free?
Yes. The exact iOS and Android listings are free, Apple lists no in-app purchases, and STR links to a web version. Books, courses, events, merchandise, and donations elsewhere in the ministry are separate.
Is it the same as the main Stand to Reason app?
No. STR lists a main ministry app and a separate Quick-Reference App. The main app emphasizes the wider content stream; the quick-reference product is organized around concise topic summaries and conversation tools.
What theological viewpoint does it use?
Stand to Reason describes itself as representing classical Christianity and publishes conservative evangelical convictions on biblical authority, salvation, abortion, marriage, sexuality, gender, and other topics. The app should be read as material from that stated perspective, not as a neutral interfaith reference.
Can I use it offline?
Subsplash version history says an offline mode can make much content available without a connection, but it does not promise that every text, video, Bible feature, or web function is offline. Download and test the exact item before relying on it.
What data does the app collect?
Apple declares unlinked product-interaction analytics and diagnostics. Google’s broader declaration says personal information, messages, and other categories may be collected or shared depending on features. Subsplash’s policy covers accounts, messaging, optional contacts or location, app activity, logs, vendors, and client-controlled data. Actual collection depends on enabled use.
Is it a reliable source for apologetics?
It is a reliable source for understanding Stand to Reason’s own teaching and can be a helpful first orientation. A short advocacy summary is not sufficient evidence by itself. Open the cited Scripture, inspect primary sources, seek the strongest informed counterargument, and consult qualified pastoral or subject expertise when stakes are high.
Sources & further reading
More Apologetics Websites
Reasonable FaithWilliam Lane Craig's decades-deep apologetics archive - the closest thing the internet has to a free graduate seminar in philosophy of religion.Stand to ReasonGreg Koukl's apologetics ministry has quietly become the favorite of Christians who don't want to win debates so much as keep a conversation going - and the toolkit reflects that.
Cold Case ChristianityA cold-case homicide detective's evidence-first apologetics hub - built around the resurrection, the reliability of the Gospels, and a visual case-file method nobody else in the space does.Cross ExaminedFrank Turek’s apologetics ministry - articles, a long-running podcast, a paid training academy, and an enormous debates archive - built around a confident, evangelistic, debate-the-skeptic approach to defending the Christian faith.Reasons to BelieveAstronomer Hugh Ross's science-and-faith hub, built to argue that modern science and Christian faith point the same direction - from an old-earth, progressive-creation vantage that not every Christian shares.BioLogosThe organization Francis Collins founded to make the case that God created through evolution - articles, a forum, and classroom resources, from a position other sincere Christians don't share.