Skip to content

Prayer Book

F-Droid

Open source

Catholic prayers

Version
0.10.3
Size
3.2 MB
Updated
Nov 26, 2025
Get from Download APK (v0.10.3)
Signing certificate on record

About this app

Contains collections of catholics prayers as you could see in a prayer book. Prayers are divided into several categories, and you can search in them. You can bookmark them and add your own prayers.

Prayers are translated into multiple languages: - English, - French, - Italian, - Latin, - Polish, - Portuguese, - Romanian, - Slovak, - Spanish.

Licensed under GPL-3.0-or-later.

OfficialSignature VerifiedOpen Source

What's New in v0.10.3

Imported from the F-Droid repository index.

  • ### Added
  • - Added Daniel and Symeon Canticles
  • ### Changed
  • - Update JS packages
  • ### Fixed
  • - Fix EN version of Memorare

Version history

v0.10.3Latest
Signature continuous

Nov 26, 2025 · 3.2 MB · Android API 2335 · code 21

Imported from the F-Droid repository index.

  • ### Added
  • - Added Daniel and Symeon Canticles
  • ### Changed
  • - Update JS packages
  • ### Fixed
  • - Fix EN version of Memorare
io.jozo.prayerbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 d4d78c7fb8492d79047647d7a74c0e5a94e07711424595c70ef496770f1ca040

v0.10.2
Signature continuous

Aug 10, 2025 · 3.2 MB · Android API 2335 · code 20

Imported from the F-Droid repository index.

  • ### Fixed
  • - Fix manual selection of theme broken
io.jozo.prayerbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 1a51c47576ea8500d05bb8c4835cd708a86b9a8285e259c4bdb6e84a324ef4c0

v0.10.1
Signature continuous

Jul 24, 2025 · 3.2 MB · Android API 2335 · code 19

Imported from the F-Droid repository index.

  • ### Fixed
  • - Fix overlapping of navigation with notification bar on new Android devices
  • - Fix menu not scrollable in the landscape mode
io.jozo.prayerbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 ec620ad1a8dd907e7b7255891dd966f19446b50104535e3e4d491fc82355f59b

Will it run on your device?

CompatibilityLikely to run

78%

  • Runs on a broad range of modern Android versions.
  • ABI coverage is focused on newer 64-bit devices.
  • Aligned with the latest Android target SDK expectations.
What changed in this release
Size delta
0 MB
Added permissions
None
Removed permissions
None

Installation Guide

1

Open Settings on your Android device

2

Go to Security → Unknown sources (or Install unknown apps)

3

Enable "Allow from this source" for your browser or file manager

4

Open the downloaded APK file from your Downloads folder

5

Tap "Install" and wait for installation to complete

6

Launch the app from your home screen

Make sure to re-enable Unknown Sources restrictions after installation for security.

How to install this safely

How to verify the file you downloaded

Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.

What the signing certificate proves

Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be io.jozo.prayerbook is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.

How to roll back to an earlier version

If the current release misbehaves, 0.10.2 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Prayer Book first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.

Why we list sources instead of hosting everything

The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of Prayer Book, and a listing is removed when the evidence for it stops holding up.

Get Prayer Book

Every source we list for io.jozo.prayerbook is legality-reviewed. Pirated or cracked builds are never offered.

Other sources

F-Droid listing

official

F-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.

Source code

verified publisher

The upstream repository this build is compiled from.

We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.

App Information

Developer
F-Droid
Category
Education
Android
6.0+
Architectures
Version
0.10.3 (code 21)
Size
3.2 MB
Updated
Nov 26, 2025
Package name
io.jozo.prayerbook

Security Verification

File integrity
SHA-256 recorded
Signing certificate
Fingerprint on record
Official source
Download APK (v0.10.3)

We record provenance; we do not run malware scans. Verify the hash yourself before installing.

SHA-256 Hash

d4d78c7fb8492d79047647d7a74c0e5a94e07711424595c70ef496770f1ca040

Signing certificate

f5f597716444fd6672f0a011ebe96b1356e37b28866489c664139c6027a8cc14

Permissions Required

What each permission lets Prayer Book do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.

io.jozo.prayerbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Previous Versions

Signature verified

The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.

More Education apps

More from F-Droid

Report a problem with this listing

A listing is only as good as its corrections. If a source is broken, a signature looks wrong, or this app should not be here, tell the moderation team.

Report a problem