ZipPass
v4.121.0 · 26.8 MB · code 1128
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File information
UpdatedJan 5, 2026
PublishedJul 29, 2021
Packagecom.sac.zippass
Versionv4.121.0 (1128)
Size26.8 MB
MD56ae520bc7abe064272e03b7db2809c78
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1E9:EE:AB:33:1E:31:CA:A2:E9:BA:96:2B:59:EB:28:26:58:C9:17:80
SignerOU=Android, O=Bytemark Inc, L=New York City, ST=New York, C=US
Total downloads50,000
This version50,000
DeveloperSacramento Regional Transit
Age ratingEveryone
What's new in v4.121.0
Purchase and use of tickets and passes for Unitrans, serving the City of Davis and UC Davis campus
Security scan
TRUSTED
- Developer signature verified 2026-01-05
- Signature SHA1 E9:EE:AB:33:1E:31:CA:A2:E9:BA:96:2B:59:EB:28:26:58:C9:17:80
- File MD5 6ae520bc7abe064272e03b7db2809c78
How to install ZipPass v4.121.0 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 26.8 MB of free storage.
- Grab com.sac.zippass_1128.apk — hit the Download button above (26.8 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 6ae520bc7abe0642…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sac.zippass_1128.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=Android, O=Bytemark Inc, L=New York City, ST=New York, 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 ZipPass — tap Open on the install screen, or find the ZipPass icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for ZipPass
- "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 8.0 Oreo 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.