Free Bible app for iPhone

The Bible,
read to you and explained for you.

Read English and Spanish side by side, listen to any chapter, and ask what a passage means. Your questions are answered right on your iPhone.

  • Free
  • No ads
  • No account
  • English & Español
Three16's Home screen with the verse of the day
For God so loved the world that He gave His one and only Son, that everyone who believes in Him shall not perish but have eternal life.
John 3:16 · Berean Standard Bible

1Two translations, one page.

Read the Berean Standard Bible beside the Reina-Valera 1909, or any two translations you choose, verse by verse.

  • English and Spanish Bibles included
  • Highlights, notes and saved verses
  • Search the whole Bible in a moment
John 3 in English and Spanish, side by side

2Listen anywhere.

Press play and Three16 reads to you, verse by verse, with the screen on or off. In the car, on a walk, or before bed, it picks up where you left off.

  • Natural voices on newer iPhones
  • Lock-screen controls
  • Your own reading speed
The verse of the day over a photo

3Ask, and understand.

Wondering what a verse means, or who is speaking? Ask in your own words. Three16 explains the passage in plain language, using Apple Intelligence on your iPhone, so your questions stay private.

  • Explain a verse, a few verses or a chapter
  • Ask for more detail, or a simpler answer
  • Hear answers read aloud, save or share them
Three16 explaining John 3:16

4Made to be yours.

Light or dark, eight colors, a verse and a photo each morning, and your place kept on all your devices through your own iCloud.

  • Dark mode and eight app colors
  • Verse of the day, with a gentle reminder
  • Optional Face ID lock
Psalm 23 in dark mode

Little things, done well.

For people who open their Bible every day, and for people opening it for the first time.

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Share a verse

Send any verse with a link that opens it in Three16.

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Pick several verses

Highlight, copy, share or explain a few verses together.

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Bring your own Bible

Import a translation you own. It stays on your iPhone and is never sent to the AI.

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More translations

Add free and licensed translations whenever you like.

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English & Español

The whole app works in English or Spanish.

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Private sync

Highlights and notes sync through your own iCloud. We never see them.

Privacy

Between you and God.

No ads, no tracking and no account with us. What you read, write and ask stays yours.

On your iPhone

Questions are answered on your phone by Apple Intelligence, not on our servers. We don’t have any.

In your iCloud

Sync uses your own private iCloud. Not even we can read it.

Never sold

We don’t collect your data, so there’s nothing to sell. Read the policy.

Questions

Is it really free?

Yes. Three16 is free to download and use, with no ads and no subscription.

Which translations are included?

The Berean Standard Bible, King James Version, American Standard Version and World English Bible in English, and the Reina-Valera 1909, Biblia en Español Sencillo and Santa Biblia libre para el mundo in Spanish. You can add more in the app.

Which iPhones can use Ask?

Ask uses Apple Intelligence, so it needs an iPhone that supports it, with Apple Intelligence turned on. On other iPhones everything else works, and Search still finds verses on any topic.

Can the AI get things wrong?

Yes. Answers are based on the passage you ask about, but always check them against the Bible and talk with your pastor. Ask is a study helper, not a replacement for Scripture or your church.

Where do my questions go?

Nowhere. They’re answered on your iPhone and stay there.

Do I need an account?

No. If you’re signed in to iCloud, your highlights, notes and place in the Bible sync between your devices on their own.

The Three16 app icon

Coming soon to the App Store.

Free for iPhone. Questions or ideas? We’d love to hear from you.