Aviation Corrosion Challenge
v2.7 · 10.4 MB · code 12
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File information
UpdatedAug 12, 2020
PublishedAug 12, 2020
Packagemil.navy.corrosion
Versionv2.7 (12)
Size10.4 MB
MD5546e3ce367fdd007701181322f602c93
Min SDK14
Malware scanTRUSTED
Signature SHA108:D9:EF:28:07:9F:8C:8D:96:52:F5:CB:DC:1D:9C:D6:57:87:73:AA
SignerCN=Android Developer, OU=Software Engineering, O=Tracen Technologies, L=Manassas, ST=VA, C=US
Total downloads500
This version500
DeveloperSeaWarrior Applications
Age ratingEveryone
What's new in v2.7
Functionality updates.
Security scan
TRUSTED
- Developer signature verified 2020-08-12
- Scanned for malware 2022-05-28 08:43:13
- Signature SHA1 08:D9:EF:28:07:9F:8C:8D:96:52:F5:CB:DC:1D:9C:D6:57:87:73:AA
- File MD5 546e3ce367fdd007701181322f602c93
How to install Aviation Corrosion Challenge v2.7 on Android API 14+
Takes about 2 minutes. You'll need roughly 10.4 MB of free storage.
- Grab mil.navy.corrosion_12.apk — hit the Download button above (10.4 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 546e3ce367fdd007…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find mil.navy.corrosion_12.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=Android Developer, OU=Software Engineering, O=Tracen Technologies, L=Manassas, ST=VA, 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 Aviation Corrosion Challenge — tap Open on the install screen, or find the Aviation Corrosion Challenge icon in your app drawer.
Common install errors for Aviation Corrosion Challenge
- "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 API 14 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.