Blue Letter Bible

Review by eFreeware

Blue Letter Bible is a free Android app in the Books & Reference category, published by the organization of the same name. It has been on the Play Store since January 2015 and now sits above a million installs, with a 4.6 average from more than 19,000 ratings. The pitch is straightforward: a readable Bible text with serious study tools attached to every verse.

What makes it worth considering is the breadth of those tools. The developer packs in more than 15 translations, plus commentaries, a Hebrew and Greek lexicon, an interlinear view, dictionaries and word searches, all reachable from the passage you are reading. That is a lot of reference material to carry around in one free app.

There is nothing to buy inside it and no advertising, which matters for an app you might open during a service or a quiet morning. You install it, and the study library opens up.

Reading and moving around the text

The core of the app is a Bible reader, and the developer has given some thought to how it feels over long sessions. You can adjust the font size and the line height, which is the sort of thing that only becomes important once you are reading several chapters at a time on a phone screen.

Display options let you show or hide footnote markers and verse numbers, and you can switch the words of Christ to red. Readers who find a cluttered page distracting can strip it back; readers who want every reference visible can keep it all on. That flexibility costs nothing and it is the right place to start.

Parallel views are the other feature I would point to here. Putting two translations side by side on the same passage is a simple idea, but it is the fastest way to see where wording differs, and it saves flipping between screens or opening a second device.

Original-language tools and commentaries

This is where the app separates itself from a plain Bible reader. A Hebrew and Greek lexicon is built in, so you can look up the original word behind a translation choice without leaving the verse. The interlinear view lays the original text alongside the English, which is useful when you want to see structure rather than just a definition.

Word study goes further through the dictionaries and encyclopedias the developer includes, and the Treasury of Scripture Knowledge gives you a network of cross-references to follow. The commentary library is large: more than 8,000 text commentaries attributed to over 40 authors. For anyone preparing a lesson, a study group session or a sermon, that is a substantial shelf to draw on.

I would not call this a casual reader's toolkit. Lexicon entries, interlinear lines and commentary excerpts ask something of you, and the app assumes you want that depth. The reward is that a question about a single word can be answered in the same place you noticed it.

Notes, tags and highlighting that stay organized

Study produces scraps: a thought in the margin, a verse you want to return to, a passage you keep coming back to. The app handles all three. Note taking lets you write as you read and sort those notes into notebooks, so a series of observations on one book does not end up in a single undifferentiated list.

Favorite verses can be tagged and gathered into custom folders, which turns a vague intention to revisit something into an actual collection. Highlighting supports unlimited custom colors, so you can settle on your own scheme instead of choosing from a fixed palette.

Together these features make the app something you build up over time rather than reset each session. The value grows with the notes and folders you put into it, which is a good reason to decide early how you want to organize them.

What the app asks of you

The main cost here is not money. It is attention. An app with a lexicon, an interlinear view, thousands of commentaries and cross-reference chains can overwhelm someone who simply wants to read a chapter before bed. The features are there to be used, and using them well takes some willingness to learn what each one does.

The parallel view and the display toggles are easy to appreciate immediately. The original-language material is a different matter: it rewards readers who are curious about how a word was rendered and patient enough to follow that curiosity through a few screens.

It is also worth noting that this is a text-heavy reference app. Its appeal rests on the depth of the library rather than on presentation, and the developer's own summary leans on study tools linked to every verse. If your interest is in a clean reading experience alone, much of what is here will sit unused.

Recent updates and where to get help

The app was last updated on October 1, 2026, and the changes listed for that release are modest but practical: browsable commentaries data, a fix for appending verses from search results, and improvements to the notification system. Browsable commentaries in particular fits the app's purpose, since it makes the commentary library easier to move through rather than only reachable from a verse.

Support is available. The developer points users to support pages on its website, a contact form and an email address, and states plainly that it wants the app to work for the reader. That is a reasonable arrangement for a free tool.

The developer also invites ratings from users, which is a common request and not unusual for an app of this size. With more than 6,000 written reviews alongside the ratings, there is plenty of user feedback on record for anyone who wants to read further before installing.

A study app for readers who want the original languages

The clearest audience for Blue Letter Bible is someone who treats reading as study. If you look up a word, compare translations, follow a cross-reference and write down what you find, the app is built around exactly that loop, and it keeps the tools attached to the verse instead of scattering them across separate references.

It also suits teachers, small-group leaders and anyone preparing material for others, since the commentary collection and the Treasury of Scripture Knowledge give you somewhere to check an interpretation before you present it. The note and folder system then keeps your preparation in one place.

A reader who wants a single trustworthy translation, minimal interface and nothing else will find the app busier than necessary. That is not a flaw in the app so much as a mismatch with what it is designed to do.

A free library worth building into your routine

Blue Letter Bible earns a place on an Android device for anyone serious about studying the text rather than only reading it. The combination of more than 15 translations, original-language tools, a large commentary library and a personal note system, all free and without advertising, is a strong offer, and a 4.6 average from over 19,000 ratings suggests readers agree.

My advice is to start with the reader and the parallel view, get comfortable there, and add the lexicon and commentaries once you have a question that needs them. The app rewards that gradual approach more than a rush through every feature on the first evening.

Install it if you want a study desk in your pocket. Pass over it if a quiet, unadorned reading text is all you are after.

What's new in version 1.87.21 build 2102

Added browsable commentaries data Fixed a problem with appending verses from the search results Improved notification system