Vaccines on the Go
v6.4 · 67.2 MB · code 640000
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File information
UpdatedAug 27, 2023
PublishedFeb 18, 2021
Packageedu.chop.vec
Versionv6.4 (640000)
Size67.2 MB
MD5f878d282d45883958f72dbfc831a4be2
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA161:8D:2A:E9:2B:68:CD:A1:AA:E5:F0:80:70:FA:6F:AD:2E:A8:C4:94
SignerOU=IS, O=Children's Hospital of Philadelphia, L=Philadelphia, ST=PA, C=US
Total downloads10,000
This version10,000
DeveloperCHOP Applications
Age ratingEveryone
What's new in v6.4
App Updates.
Security scan
TRUSTED
- Developer signature verified 2023-08-27
- Signature SHA1 61:8D:2A:E9:2B:68:CD:A1:AA:E5:F0:80:70:FA:6F:AD:2E:A8:C4:94
- File MD5 f878d282d45883958f72dbfc831a4be2
How to install Vaccines on the Go v6.4 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 67.2 MB of free storage.
- Grab edu.chop.vec_640000.apk — hit the Download button above (67.2 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 f878d282d4588395…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find edu.chop.vec_640000.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 OU=IS, O=Children's Hospital of Philadelphia, L=Philadelphia, ST=PA, 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 Vaccines on the Go — tap Open on the install screen, or find the Vaccines on the Go icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Vaccines on the Go
- "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.