Cognitive Exams
v4.0.6 · 11.4 MB · code 40006
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File information
UpdatedDec 22, 2025
PublishedMar 20, 2021
Packagebr.com.digos.examescognitivos
Versionv4.0.6 (40006)
Size11.4 MB
MD558fd52e40d2f9a318bfb8f6df4dbdbcc
Min SDK22
Malware scanTRUSTED
Signature SHA1EA:DD:86:19:82:D5:29:3B:3F:5B:B4:53:60:99:82:09:64:7F:06:48
SignerCN=Rodrigo Santos, OU=casa, O=casa, L=Sao Paulo, ST=Sao Paulo, C=BR
Total downloads10,000
This version10,000
DeveloperRodrigo Augusto Silva dos Santos
Age ratingEveryone
What's new in v4.0.6
Adjustments in PDF generation.
Security scan
TRUSTED
- Developer signature verified 2025-12-22
- Signature SHA1 EA:DD:86:19:82:D5:29:3B:3F:5B:B4:53:60:99:82:09:64:7F:06:48
- File MD5 58fd52e40d2f9a318bfb8f6df4dbdbcc
How to install Cognitive Exams v4.0.6 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 11.4 MB of free storage.
- Grab br.com.digos.examescognitivos_40006.apk — hit the Download button above (11.4 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 58fd52e40d2f9a31…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find br.com.digos.examescognitivos_40006.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=Rodrigo Santos, OU=casa, O=casa, L=Sao Paulo, ST=Sao Paulo, C=BR. 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 Cognitive Exams — tap Open on the install screen, or find the Cognitive Exams icon in your app drawer.
Common install errors for Cognitive Exams
- "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 5.1 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.