Material & Construction Engg
v1.0 · 5.8 MB · code 1
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File information
UpdatedFeb 10, 2020
PublishedDec 8, 2018
Packagecom.engineering.materialconst
Versionv1.0 (1)
Size5.8 MB
MD54c7540fa3677594850f56b50d58b7ef6
Min SDK13
Malware scanTRUSTED
Signature SHA198:55:72:CE:FD:A6:D0:28:83:02:4E:5F:BD:3A:1D:B6:3B:F4:51:9F
SignerCN=sa
Total downloads500
This version500
Developershivam haldkar
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-02-10
- Scanned for malware 2020-11-06 05:43:19
- Signature SHA1 98:55:72:CE:FD:A6:D0:28:83:02:4E:5F:BD:3A:1D:B6:3B:F4:51:9F
- File MD5 4c7540fa3677594850f56b50d58b7ef6
How to install Material & Construction Engg v1.0 on Android API 13+
Takes about 2 minutes. You'll need roughly 5.8 MB of free storage.
- Grab com.engineering.materialconst_1.apk — hit the Download button above (5.8 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 4c7540fa36775948…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.engineering.materialconst_1.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=sa. 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 Material & Construction Engg — tap Open on the install screen, or find the Material & Construction Engg icon in your app drawer.
Common install errors for Material & Construction Engg
- "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 13 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.