UPV PoliExchange
v2.3.0 · 22.3 MB · code 150
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File information
UpdatedAug 4, 2024
PublishedNov 4, 2020
Packagees.upv.opi
Versionv2.3.0 (150)
Size22.3 MB
MD52cbc9bb6f60ae2409e48c7c9d0ca220b
Min SDK21
ABIsx86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA150:74:7B:4E:48:6D:2A:78:EA:0A:39:02:68:DB:30:47:CB:E5:B4:23
SignerCN=Jose Diaz Cantero, OU=Area de Comunicacion, O=Universitat Politecnica de Valencia, L=Valencia, ST=Comunidad Valenciana, C=ES
Total downloads1,000
This version1,000
DeveloperUniversitat Politècnica de València
Age ratingEveryone
What's new in v2.3.0
Usability improvements.
Security scan
TRUSTED
- Developer signature verified 2024-08-04
- Scanned for malware 2024-08-04 04:30:24
- Signature SHA1 50:74:7B:4E:48:6D:2A:78:EA:0A:39:02:68:DB:30:47:CB:E5:B4:23
- File MD5 2cbc9bb6f60ae2409e48c7c9d0ca220b
How to install UPV PoliExchange v2.3.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 22.3 MB of free storage.
- Grab es.upv.opi_150.apk — hit the Download button above (22.3 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 2cbc9bb6f60ae240…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find es.upv.opi_150.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=Jose Diaz Cantero, OU=Area de Comunicacion, O=Universitat Politecnica de Valencia, L=Valencia, ST=Comunidad Valenciana, C=ES. 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 UPV PoliExchange — tap Open on the install screen, or find the UPV PoliExchange icon in your app drawer (this build targets x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for UPV PoliExchange
- "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 x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.