Learn COBOL

Download: Learn COBOL 1.8 APK

  • Compatible with Android
  • Size: 6.4 MB
  • Developer: Tutorials Ground
Download APK (6.4 MB)
Download with APK Downloader
To install this bundle, you will need: APKServices Installer.

Android Certificate

Package:  com.tutorialsground.Learn_COBOL
File MD5:  61420e875e081727aae55993541db71e
Certificate MD5:  1b6c4d1ffc501094a24587e6fe76b814
Certificate:  Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            6a:38:10:fa:25:cd:63:31:68:4d:2e:e0:71:23:07:25:de:c0:d4:0a
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=California, L=Mountain View, O=Google Inc., OU=Android, CN=Android
        Validity
            Not Before: Apr 25 10:21:35 2022 GMT
            Not After : Apr 25 10:21:35 2052 GMT
        Subject: C=US, ST=California, L=Mountain View, O=Google Inc., OU=Android, CN=Android
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:de:1c:2b:05:8b:b3:b8:af:83:8f:dc:88:26:ee:
                    ae:f8:fe:9b:1c:06:f6:8a:05:e9:69:c7:65:1a:3f:
                    b1:6e:0f:1b:2c:73:1e:b9:e9:fd:8f:fd:e7:e7:4c:
                    97:f9:4c:9b:68:a9:ab:82:e3:2b:cd:f2:f5:20:b2:
                    54:4b:e1:a3:9e:33:50:dd:a7:de:6e:a7:dd:51:d2:
                    db:81:59:2a:47:bc:02:ef:f5:99:89:13:00:7d:a3:
                    9a:a3:75:39:06:e6:4d:c4:99:8f:0e:25:9f:2e:35:
                    8f:6d:90:8e:55:45:ab:a9:1f:18:97:47:2a:56:9d:
                    58:74:49:09:16:85:32:5f:98:a3:8d:15:e7:96:fd:
                    5d:4c:e1:ad:b4:cb:0a:79:83:fe:a3:18:5d:98:5c:
                    c8:66:63:71:1a:5d:96:e7:40:73:99:51:f6:9c:d2:
                    a7:3d:7b:e2:39:62:c5:4c:bb:87:66:5f:42:06:24:
                    b3:56:11:92:51:c9:4b:b6:04:09:57:e3:53:68:a1:
                    0a:a3:25:f7:94:ff:f5:47:e2:79:c3:e8:7c:1f:5c:
                    49:57:54:e2:d5:97:8a:9d:a9:ea:7d:f0:e6:04:2b:
                    0f:5c:22:a4:70:27:e1:0a:f4:bd:2a:54:a3:be:59:
                    67:d0:2b:7c:84:a9:ff:9c:ec:f2:9c:bc:18:f0:78:
                    cb:54:56:a0:fe:56:7b:59:df:fe:b4:76:58:4f:0f:
                    03:b9:20:49:af:71:4a:b7:c9:5c:d5:3b:7a:f7:0c:
                    28:dc:b5:a9:ae:4d:9e:0d:1d:18:43:f8:86:3c:91:
                    be:25:69:3f:96:93:4d:1d:a7:18:06:cc:cd:07:64:
                    46:1f:f3:e4:26:b6:f2:3f:c0:bb:27:3b:5c:d5:36:
                    96:45:aa:2e:ba:9b:96:48:ad:57:51:b9:b0:37:94:
                    07:fa:52:5f:47:07:42:bd:d0:eb:8a:05:c1:c6:30:
                    08:15:22:90:18:bf:23:1b:0b:20:9a:9f:dc:a4:58:
                    96:ab:5a:3b:22:96:89:69:19:13:76:02:f6:ed:a0:
                    70:00:20:57:08:bf:cc:ab:3b:dc:2d:bb:e7:e5:fc:
                    33:80:3d:b2:bc:62:0d:90:4c:e8:92:c9:82:c7:95:
                    f7:06:33:c7:15:60:88:95:bd:3f:db:f0:06:0c:ba:
                    cc:8c:ea:bf:50:f2:ff:a8:ff:b1:48:ac:b8:11:96:
                    40:3e:cd:94:41:f9:78:69:92:65:f2:74:44:19:58:
                    42:6d:73:be:6f:af:0a:9c:b6:22:a1:e9:40:53:67:
                    e2:90:a0:99:85:42:2c:f9:0d:76:42:5c:0d:74:72:
                    a5:eb:3a:64:e8:65:8d:ac:f2:13:e1:b0:fc:10:f6:
                    0f:88:4d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
         50:ee:6d:e0:52:ef:d9:f3:2c:f9:46:70:bf:d2:57:f2:69:8a:
         39:19:2e:55:44:5f:e2:6d:1f:6e:d4:25:86:dc:05:35:5d:d8:
         0c:70:a8:55:0b:e9:51:33:72:3e:58:f2:7a:d0:3b:3e:dc:90:
         af:fd:6d:42:38:23:8e:4d:68:f4:40:90:05:3f:b0:2b:92:18:
         6f:f2:3b:31:e4:d8:c4:ce:42:29:01:a5:92:2e:93:9b:ed:ee:
         ec:14:c5:b1:18:1e:1a:2d:21:64:b4:99:1c:95:49:27:70:48:
         f8:01:c0:13:d9:f6:75:ff:c3:c0:65:8e:0d:04:5f:35:aa:71:
         83:30:0c:5a:8b:b3:c4:00:b6:19:09:03:b6:5a:a1:08:f0:fa:
         86:36:53:47:b0:3d:78:4a:2e:d2:12:15:11:48:ae:37:6f:8d:
         0e:ed:6d:d7:49:52:b4:77:d0:6b:23:19:fb:e5:a6:70:b8:d1:
         d4:76:42:09:2d:de:79:37:aa:66:a8:72:e3:04:af:cd:cb:80:
         bc:cd:5e:bf:b8:1f:53:63:b4:d8:f7:6b:f5:c9:14:f6:1d:f8:
         74:9e:32:20:4c:f0:3a:4b:11:2b:26:e4:71:68:e1:96:e1:2a:
         63:80:d4:44:a3:66:f7:13:e3:1e:19:fd:89:fb:89:7e:e8:b4:
         55:12:76:5e:93:0f:43:2a:6b:a2:cc:9a:ee:f6:8a:c9:91:0f:
         9d:79:cf:57:92:24:bc:47:e5:31:fd:5c:a3:a7:55:50:1c:66:
         e1:c3:2b:3d:8d:28:77:dd:a0:99:d1:5c:0b:3f:5a:d4:36:7c:
         ab:f0:55:ca:36:55:97:09:83:3e:83:f8:fa:06:42:a4:9a:ba:
         74:ce:75:ac:58:80:66:7c:8f:77:29:d1:f2:b7:86:45:e2:fe:
         27:6c:3d:bf:c9:54:f6:67:27:03:06:e6:1d:e9:61:57:0c:cd:
         60:8e:57:bc:d5:5f:7d:bb:4d:03:c9:e4:3c:62:a6:cb:05:50:
         85:44:a0:c5:5f:78:40:7d:7d:b5:09:d8:c0:44:d4:f7:64:69:
         09:b1:64:fb:34:cd:fb:6a:18:b3:83:5d:20:07:7b:65:02:59:
         30:9b:f2:f2:03:22:0a:9d:b9:35:00:48:fc:6e:d1:c7:4c:fc:
         ad:f2:57:2f:94:8b:22:d1:d2:2f:34:2b:ab:84:67:28:e5:25:
         c4:c9:41:45:d7:62:b3:dd:36:34:38:0e:d0:a7:27:41:1f:4d:
         45:de:08:c2:ed:98:e7:0a:0c:5c:0e:cd:b3:d9:54:d0:be:4e:
         69:15:e6:7b:be:2b:10:9f:4c:b6:e5:59:71:15:26:05:00:d5:
         19:96:bd:eb:66:d6:03:c7

📱 How to Turn Off Google Play Protect & Enable APK Installation

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

  1. Step 1: Open the Google Play Store app on your Android phone.
  2. Step 2: Tap your profile picture or initial in the top right corner.
  3. Step 3: Select “Play Protect” (it has a shield icon).
  4. Step 4: Tap the gear icon ⚙️ in the top right corner (Settings).
  5. 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)

  1. Step 1: Open your phone’s Settings.
  2. Step 2: Scroll down and select Google → then Security.
  3. Step 3: Tap Google Play Protect.
  4. 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)

  1. Step 1: Open your phone’s Settings.
  2. Step 2: Tap Security (or Privacy & Security on newer Android versions).
  3. Step 3: Tap Install unknown apps (or Install unknown sources).
  4. Step 4: Choose the app you’ll use to open/download the APK (e.g., Chrome, Files).
  5. Step 5: Switch on “Allow from this source.”
  6. 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.

You may also like these apps