NCO Guide
v1.1.1 · 48.7 MB · code 4
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File information
UpdatedJun 4, 2024
PublishedDec 18, 2022
Packagemil.army.ncoguide
Versionv1.1.1 (4)
Size48.7 MB
MD5dc268267930205cda9d9e79115731a87
Min SDK19
Malware scanTRUSTED
Signature SHA126:23:60:0E:E6:2F:51:43:AA:BA:C6:16:B5:40:B9:7F:25:83:58:E0
SignerCN=Tyler Gross, OU=CASCOM SCoE Mobile, O=Training Integration Branch, L=Fort Lee, ST=Virginia, C=US
Total downloads10,000
This version10,000
DeveloperTRADOC Mobile
Age ratingEveryone
What's new in v1.1.1
NCO Creed page fix
Security scan
TRUSTED
- Developer signature verified 2024-06-04
- Signature SHA1 26:23:60:0E:E6:2F:51:43:AA:BA:C6:16:B5:40:B9:7F:25:83:58:E0
- File MD5 dc268267930205cda9d9e79115731a87
How to install NCO Guide v1.1.1 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 48.7 MB of free storage.
- Grab mil.army.ncoguide_4.apk — hit the Download button above (48.7 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 dc268267930205cd…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find mil.army.ncoguide_4.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=Tyler Gross, OU=CASCOM SCoE Mobile, O=Training Integration Branch, L=Fort Lee, ST=Virginia, 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 NCO Guide — tap Open on the install screen, or find the NCO Guide icon in your app drawer.
Common install errors for NCO Guide
- "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 4.4 KitKat 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.