DDC Classes

Download: DDC Classes 3.5 APK

  • Compatible with Android 5.0+
  • Developer: Robot App Developer
To install this bundle, you will need: APKServices Installer.

Android Certificate

Package:  com.robot.ddcclass
File MD5:  217b8a877f0183f4d829e5109ae91d61
Certificate MD5:  23288d12adea7f79e5266fe7eedc4d59
Certificate:  Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            11:7f:61:5e:11:27:b1:4d:57:64:16:5a:e8:4c:4a:40:39:a4:86:f9
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=California, L=Mountain View, O=Google Inc., OU=Android, CN=Android
        Validity
            Not Before: Jan 16 00:25:33 2019 GMT
            Not After : Jan 16 00:25:33 2049 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:ae:f9:0e:da:9b:6d:8e:db:26:a7:4a:47:42:c6:
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                    f2:6b:5e:a7:4c:26:4f:06:a2:9d:44:3e:95:f5:cf:
                    32:00:25
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
         12:55:bb:79:4e:1f:b4:17:50:dc:c0:18:6c:07:66:a7:f5:d1:
         39:88:a8:4d:69:be:bb:71:f5:e6:51:7d:6c:14:de:de:0f:b8:
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         06:29:16:90:e5:1d:68:3e

📱 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.

Previous versions


Version: 3.1

Version: 3.1

Updated: March 07, 2021