Prism Surveys
v13.0 · 18.7 MB · code 28
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File information
UpdatedSep 24, 2025
PublishedJan 18, 2023
PackagePrism.core
Versionv13.0 (28)
Size18.7 MB
MD5a48853d2d0458bb3aacb9b0f42191ae1
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA10F:6F:88:90:1D:21:05:F1:36:31:7A:B6:F2:64:12:94:07:F8:3E:40
SignerCN=George Guruianu, OU=CFS, O=CFS, L=London, ST=London, C=UK
Total downloads100
This version100
DeveloperWe Love Surveys Ltd
Age ratingEveryone
What's new in v13.0
Improvements:
1. Improved layout compatibility for a wider range of screen sizes and devices
2. Enhanced support for Android 15 to ensure buttons and content display correctly
3. Minor UI fixes and performance improvements
1. Improved layout compatibility for a wider range of screen sizes and devices
2. Enhanced support for Android 15 to ensure buttons and content display correctly
3. Minor UI fixes and performance improvements
Security scan
TRUSTED
- Developer signature verified 2025-09-24
- Signature SHA1 0F:6F:88:90:1D:21:05:F1:36:31:7A:B6:F2:64:12:94:07:F8:3E:40
- File MD5 a48853d2d0458bb3aacb9b0f42191ae1
How to install Prism Surveys v13.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 18.7 MB of free storage.
- Grab Prism.core_28.apk — hit the Download button above (18.7 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 a48853d2d0458bb3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find Prism.core_28.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=George Guruianu, OU=CFS, O=CFS, L=London, ST=London, C=UK. 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 Prism Surveys — tap Open on the install screen, or find the Prism Surveys icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Prism Surveys
- "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 7.0 Nougat 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.