Cat® Wear Management System
v3.4.13 · 53.8 MB · code 78
Verify you're human
Solve this to start the download.
File information
UpdatedMar 20, 2026
PublishedMar 19, 2021
Packagecom.cat.psld.mobile.cwms
Versionv3.4.13 (78)
Size53.8 MB
MD57982e19614b9edce1758fc2297b8848e
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA10D:D3:BB:8A:D8:01:E6:A9:FB:B1:C3:F9:32:32:A6:88:63:CD:70:C7
SignerCN=Caterpillar Inc., OU=Caterpillar Inc., O=Caterpillar Inc., L=Peoria, ST=Illinois, C=US
Total downloads10,000
This version10,000
DeveloperCaterpillar Inc.
Age ratingEveryone
What's new in v3.4.13
- Bug fixes
Security scan
TRUSTED
- Developer signature verified 2026-03-20
- Signature SHA1 0D:D3:BB:8A:D8:01:E6:A9:FB:B1:C3:F9:32:32:A6:88:63:CD:70:C7
- File MD5 7982e19614b9edce1758fc2297b8848e
How to install Cat® Wear Management System v3.4.13 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 53.8 MB of free storage.
- Grab com.cat.psld.mobile.cwms_78.apk — hit the Download button above (53.8 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 7982e19614b9edce…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.cat.psld.mobile.cwms_78.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=Caterpillar Inc., OU=Caterpillar Inc., O=Caterpillar Inc., L=Peoria, ST=Illinois, 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 Cat® Wear Management System — tap Open on the install screen, or find the Cat® Wear Management System icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Cat® Wear Management System
- "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 5.0 Lollipop 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.