
Download: StuduJU 3.31.6 APK
- Compatible with Android 5.0+
- Developer: Jihočeská univerzita v Českých Budějovicích
To install this bundle, you will need: APKServices Installer.
Android Certificate
Package: cz.unizone.jcu
File MD5: df85ffcd8f282392037a64fd6c65ba72
Certificate MD5: 418d0ad7b83d563104337798bcfabca3
Certificate: Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1866441459 (0x6f3fa2f3)
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=CZ, L=Olomouc, O=Lukas Novak, CN=Lukas Novak
Validity
Not Before: Dec 17 19:44:26 2019 GMT
Not After : Dec 10 19:44:26 2044 GMT
Subject: C=CZ, L=Olomouc, O=Lukas Novak, CN=Lukas Novak
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:96:dd:bc:6c:bc:04:8f:f2:1a:cf:8b:c1:7c:d4:
44:0e:13:dc:1e:0d:54:74:52:18:cc:23:00:df:4c:
0e:35:6a:7a:2a:b2:10:36:bd:4b:8e:e1:28:d0:3b:
0d:f4:d7:9a:92:59:fe:b8:73:05:9e:38:19:41:28:
1b:3b:64:84:5c:ac:e3:3c:aa:de:7a:5e:62:65:1a:
5d:5f:34:7f:22:c5:bc:a2:19:a4:d8:8b:e4:a4:e6:
ee:06:f2:3a:19:31:a8:72:26:15:3a:ca:0a:81:97:
39:98:2c:13:d8:90:e0:f1:74:52:bd:47:b0:c6:ca:
dc:e9:a4:90:7f:b3:a8:6d:57:34:ef:07:4d:f7:92:
e0:ec:59:b9:dc:5c:88:95:23:88:e6:bf:45:35:c7:
56:5c:90:af:f4:1a:ef:1f:82:7e:f3:98:9a:4a:0b:
dc:19:78:49:73:a7:66:43:13:c8:0d:a6:58:0a:8a:
38:b1:19:c6:8c:52:b5:aa:11:41:21:4b:3b:45:e9:
74:02:f2:9b:68:f9:09:cb:42:d4:78:b4:93:f6:ac:
3c:ec:ff:a9:20:5c:9d:53:0e:56:a6:b6:7f:6d:f7:
9d:50:c5:dd:1a:3d:86:d7:d4:93:6d:31:c7:78:07:
54:ca:ef:13:5b:ba:b7:d2:d7:e7:b5:53:96:98:dd:
ea:e3
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Subject Key Identifier:
12:41:D5:D9:EF:D1:3B:59:9F:34:37:78:45:D1:A6:F6:D6:F7:C3:F7
Signature Algorithm: sha256WithRSAEncryption
5c:bb:e3:12:de:00:dc:bb:2b:a6:03:14:9a:e4:2e:27:21:52:
2d:16:f5:fd:e7:11:09:94:97:af:14:c8:d2:23:c0:02:13:cd:
64:55:ab:aa:0f:6f:8e:eb:12:7a:b6:ad:ea:2c:55:f2:8e:30:
a6:42:a3:a9:85:af:bd:ae:5c:95:fb:29:d9:5d:ea:09:8a:1f:
34:ca:05:59:05:4c:80:dd:74:d5:e0:a6:02:6f:4c:cb:15:c5:
2d:ad:26:f3:3d:53:9a:5b:f1:f8:24:1f:eb:ba:f1:af:25:99:
a5:c0:b8:7e:6b:bd:2b:02:07:21:3b:3f:ba:64:fb:ff:19:04:
3a:a9:ef:af:42:ee:8d:76:44:93:bc:8f:70:29:07:a1:de:4d:
47:9d:31:22:17:5b:aa:bc:8f:cf:70:d5:c4:63:ad:6e:e0:ab:
b1:71:2f:44:df:bc:3f:c8:64:19:31:68:45:f9:ce:57:46:93:
ca:a0:08:c0:0d:fd:5a:1f:59:1c:bd:24:dd:37:73:2f:2b:fe:
be:46:df:67:0e:d5:bc:52:ba:f8:d3:e0:a8:b8:f3:38:39:03:
99:1d:8a:f7:73:45:55:b0:44:4f:02:98:6e:2c:77:2b:15:27:
9e:39:4a:10:90:99:6c:94:82:f1:30:b7:5c:7f:3a:b9:97:29:
44:73:cd:37
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Important: Disabling Play Protect turns off automatic security scanning. Do this only temporarily and only if you trust the app source.
🍀 Method 1: Turn it off through the Google Play Store
- Step 1: Open the Google Play Store app on your Android phone.
- Step 2: Tap your profile picture or initial in the top right corner.
- Step 3: Select “Play Protect” (it has a shield icon).
- Step 4: Tap the gear icon ⚙️ in the top right corner (Settings).
- Step 5: You'll see two switches:
- Scan apps with Play Protect
- Improve harmful app detection
Step 6: 👉 Turn both switches off (slide them to the left).
When asked for confirmation:
“Turn off Play Protect scanning?” → Tap Turn off.
🍀 Method 2: Turn it off from your phone’s Settings app (some phones)
- Step 1: Open your phone’s Settings.
- Step 2: Scroll down and select Google → then Security.
- Step 3: Tap Google Play Protect.
- Step 4: Turn off “Scan apps with Play Protect.”
Tip: To turn it back on later, go to Play Store → profile icon → Play Protect → ⚙️ and switch the options back ON.
🍀 Method 3: Allow installation of APK files (outside Google Play)
- Step 1: Open your phone’s Settings.
- Step 2: Tap Security (or Privacy & Security on newer Android versions).
- Step 3: Tap Install unknown apps (or Install unknown sources).
- Step 4: Choose the app you’ll use to open/download the APK (e.g., Chrome, Files).
- Step 5: Switch on “Allow from this source.”
- Step 6: You can now install APK files from that app.
Safety reminder: After installing, turn Play Protect back on and consider disabling “Allow from this source” again.
Data safety
