Terrier Transit
v5.139.2.1621 · 55.7 MB · code 1621
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File information
UpdatedJun 6, 2024
PublishedMar 20, 2021
Packageedu.bu.transportation
Versionv5.139.2.1621 (1621)
Size55.7 MB
MD58a61dea7587195541de8de04b3c16fcb
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA100:C4:1E:FC:13:F7:8D:94:25:22:0C:78:D9:F1:F2:BF:BB:D1:50:D7
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads5,000
This version5,000
DeveloperBoston University
Age ratingEveryone
What's new in v5.139.2.1621
Security hardening
UX improvements
UX improvements
Security scan
TRUSTED
- Developer signature verified 2024-06-06
- Signature SHA1 00:C4:1E:FC:13:F7:8D:94:25:22:0C:78:D9:F1:F2:BF:BB:D1:50:D7
- File MD5 8a61dea7587195541de8de04b3c16fcb
How to install Terrier Transit v5.139.2.1621 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 55.7 MB of free storage.
- Grab edu.bu.transportation_1621.apk — hit the Download button above (55.7 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 8a61dea758719554…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find edu.bu.transportation_1621.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 Terrier Transit — tap Open on the install screen, or find the Terrier Transit icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Terrier Transit
- "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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.