Hi! I understand you’re encountering a compatibility error while trying to download the Mureka app on your Android 10 device using WebKit browser. Let’s work through this together to see what might be causing that and how to fix it.

First, a few quick questions for clarification:
- Are you trying to download Mureka directly from the Google Play Store or another source?
- Is your device certified and up to date with the latest Android security updates?
- Have you tried restarting your device or clearing the Google Play Store cache?

Here are some steps you can follow to troubleshoot this compatibility issue:

1. Check Android Version and Device Certification:
- Go to Settings > About phone > Android version to confirm your device is running at least Android 10 or higher, which you mentioned it is Android 10.
- Open the Google Play Store app, tap your profile icon > Settings > About > Device certification. If it says “Device is not certified,” some apps might not install.

2. Clear Google Play Store Cache and Data:
- Go to Settings > Apps > Google Play Store > Storage. Then clear cache and clear data.
- Restart your device and try the download again.

3. Update Google Play Store and Google Play Services:
- Ensure these apps are up to date from the Play Store or device settings, as outdated versions can cause compatibility flags.

4. Check for App Updates or Alternate Versions:
- Sometimes app developers limit versions to newer Android releases or specific hardware. Visit Mureka’s official website or contact support to confirm the app supports Android 10 or if there's an alternate downloadable version (APK).

5. Use an APK from a Trusted Source (Advanced):
- If Play Store says incompatible but you trust Mureka’s official APK, you can try installing the APK manually by enabling installs from unknown sources (found in Settings > Security). However, do this only if you’re confident about the source.

If after these steps it still doesn’t work, the app might have features requiring newer Android versions or hardware that aren’t on your device.

Would you be comfortable trying these steps? Also, if you face any errors or messages during this process, please share them, and I can guide you further.

Are you satisfied with the solution I provided so far?