mPING
v2.1.4 · 3.6 MB · code 9
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File information
UpdatedMar 20, 2026
PublishedApr 2, 2023
Packageedu.ou.cimms.mping
Versionv2.1.4 (9)
Size3.6 MB
MD5e13dac43e76baa190a271b5c1ad6097d
Min SDK21
Malware scanTRUSTED
Signature SHA15A:79:E4:EB:D3:BF:7B:9C:9D:9A:72:10:F9:54:BC:51:5B:9F:21:60
SignerCN=Steven Callahan, OU=IT Studio, O=The University of Oklahoma, L=Norman, ST=OK, C=US
Total downloads50,000
This version50,000
DeveloperUniversity of Oklahoma
Age ratingEveryone
What's new in v2.1.4
Updated to support newer devices.
Security scan
TRUSTED
- Developer signature verified 2026-03-20
- Signature SHA1 5A:79:E4:EB:D3:BF:7B:9C:9D:9A:72:10:F9:54:BC:51:5B:9F:21:60
- File MD5 e13dac43e76baa190a271b5c1ad6097d
How to install mPING v2.1.4 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 3.6 MB of free storage.
- Grab edu.ou.cimms.mping_9.apk — hit the Download button above (3.6 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 e13dac43e76baa19…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find edu.ou.cimms.mping_9.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=Steven Callahan, OU=IT Studio, O=The University of Oklahoma, L=Norman, ST=OK, 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 mPING — tap Open on the install screen, or find the mPING icon in your app drawer.
Common install errors for mPING
- "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.