Mechanical Engineering MCQ
v4.0 · 4.7 MB · code 4
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File information
UpdatedSep 24, 2025
PublishedApr 29, 2020
Packagetechmasterplus.mechanicalengineeringquiz
Versionv4.0 (4)
Size4.7 MB
MD5b0f3a20504c7e96836c02e6f0df2d9bf
Min SDK16
Malware scanTRUSTED
Signature SHA1A5:3B:05:D5:87:29:7F:B9:5D:B1:4A:92:20:32:8D:07:F8:D9:7B:7F
SignerCN=Tom
Total downloads10,000
This version10,000
DeveloperEWES ACADEMY
Age ratingEveryone
What's new in v4.0
Bug fixes and performance improvement
Security scan
TRUSTED
- Developer signature verified 2021-10-23
- Scanned for malware 2021-10-23 13:06:02
- Signature SHA1 A5:3B:05:D5:87:29:7F:B9:5D:B1:4A:92:20:32:8D:07:F8:D9:7B:7F
- File MD5 b0f3a20504c7e96836c02e6f0df2d9bf
How to install Mechanical Engineering MCQ v4.0 on Android API 16+
Takes about 2 minutes. You'll need roughly 4.7 MB of free storage.
- Grab techmasterplus.mechanicalengineeringquiz_4.apk — hit the Download button above (4.7 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 b0f3a20504c7e968…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find techmasterplus.mechanicalengineeringquiz_4.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=Tom. 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 Mechanical Engineering MCQ — tap Open on the install screen, or find the Mechanical Engineering MCQ icon in your app drawer.
Common install errors for Mechanical Engineering MCQ
- "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 16 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.