Doctrinal Mastery
v4.0.0 (40003.6) · 34.9 MB · code 40003
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File information
UpdatedJun 13, 2024
PublishedMar 14, 2021
Packageorg.lds.sm
Versionv4.0.0 (40003.6) (40003)
Size34.9 MB
MD5fee8e8a2152a39f55bac631fd6b38094
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1DF:7C:A5:CA:A3:2E:70:12:8D:29:B0:3D:9F:D5:F2:38:F1:B8:36:B1
SignerCN=The Church of Jesus Christ of Latter-day Saints, OU=ICS, L=Salt Lake City, ST=UT, C=US
Total downloads500,000
This version500,000
DeveloperThe Church of Jesus Christ of Latter-day Saints
Age ratingEveryone
What's new in v4.0.0 (40003.6)
* Updated content to match new doctrinal mastery scriptures
* Dark mode
* Bug fixes
* Dark mode
* Bug fixes
Security scan
TRUSTED
- Developer signature verified 2024-06-13
- Signature SHA1 DF:7C:A5:CA:A3:2E:70:12:8D:29:B0:3D:9F:D5:F2:38:F1:B8:36:B1
- File MD5 fee8e8a2152a39f55bac631fd6b38094
How to install Doctrinal Mastery v4.0.0 (40003.6) on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 34.9 MB of free storage.
- Grab org.lds.sm_40003.apk — hit the Download button above (34.9 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches fee8e8a2152a39f5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.lds.sm_40003.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=The Church of Jesus Christ of Latter-day Saints, OU=ICS, L=Salt Lake City, ST=UT, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Doctrinal Mastery — tap Open on the install screen, or find the Doctrinal Mastery icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Doctrinal Mastery
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.