Mech Measurement and Metrology
v31.0 · 10.4 MB · code 31
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File information
UpdatedDec 29, 2025
PublishedNov 7, 2022
Packagecom.kadarala.measuringinstruments
Versionv31.0 (31)
Size10.4 MB
MD5543eae7da9cb302b55dc1eb3301a8e75
Min SDK21
Malware scanTRUSTED
Signature SHA158:03:13:0B:80:EE:7D:AD:E1:F8:3F:81:B7:42:66:00:9C:26:8A:DB
SignerCN=Sreejith K
Total downloads100,000
This version100,000
DeveloperCeyone Apps
Age ratingEveryone
What's new in v31.0
BETTER DESIGN THAN THE PREVIOUS VERSION.
Security scan
TRUSTED
- Developer signature verified 2025-12-29
- Signature SHA1 58:03:13:0B:80:EE:7D:AD:E1:F8:3F:81:B7:42:66:00:9C:26:8A:DB
- File MD5 543eae7da9cb302b55dc1eb3301a8e75
How to install Mech Measurement and Metrology v31.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.4 MB of free storage.
- Grab com.kadarala.measuringinstruments_31.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 543eae7da9cb302b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.kadarala.measuringinstruments_31.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=Sreejith K. 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 Mech Measurement and Metrology — tap Open on the install screen, or find the Mech Measurement and Metrology icon in your app drawer.
Common install errors for Mech Measurement and Metrology
- "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.