SCI-Hard
v1.1.3 · 29 MB · code 4
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File information
UpdatedApr 8, 2024
PublishedApr 8, 2024
Packageedu.umich.mobile.SciHard
Versionv1.1.3 (4)
Size29 MB
MD5b976fd59bb9304e24830884e4de111f5
Min SDK22
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA14A:70:D1:2F:66:29:DC:A6:A8:11:58:6A:72:E4:2A:EE:6F:06:6E:49
SignerCN=its.umich.edu, OU=The Regents of The University Of Michigan, O=The Regents of The University Of Michigan, L=Ann Arbor, ST=MI, C=US
Total downloads100
This version100
DeveloperThe University of Michigan
Age ratingLow Maturity
What's new in v1.1.3
Upgraded to Android SDK version 33.
Security scan
TRUSTED
- Developer signature verified 2024-04-08
- Scanned for malware 2024-04-30 23:49:46
- Signature SHA1 4A:70:D1:2F:66:29:DC:A6:A8:11:58:6A:72:E4:2A:EE:6F:06:6E:49
- File MD5 b976fd59bb9304e24830884e4de111f5
How to install SCI-Hard v1.1.3 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 29 MB of free storage.
- Grab edu.umich.mobile.SciHard_4.apk — hit the Download button above (29 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 b976fd59bb9304e2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find edu.umich.mobile.SciHard_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=its.umich.edu, OU=The Regents of The University Of Michigan, O=The Regents of The University Of Michigan, L=Ann Arbor, ST=MI, 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 SCI-Hard — tap Open on the install screen, or find the SCI-Hard icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for SCI-Hard
- "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 5.1 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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.