Hi there! I see that you're having trouble installing the djay app on your Android device. Let's get this sorted out together.

To better assist you, could you please tell me:
- Are you trying to install djay from the Google Play Store or from another source?
- Are you getting any error message during installation? If yes, what does it say?
- Have you tried installing any other apps recently—do they install fine?
- How much free space do you have on your device?

Meanwhile, here are some basic steps to try that might resolve the installation issue:

1. Check Storage Space: Ensure your device has enough free space. Sometimes apps won’t install if storage is low.

2. Clear Google Play Store Cache (if installing from Play Store):
- Go to Settings > Apps & notifications > See all apps > Google Play Store.
- Tap Storage & cache > Clear cache and then Clear storage.
- Try installing djay again.

3. Restart Your Device: Sometimes a simple reboot fixes temporary glitches.

4. Update Android System WebView: Since your device uses WebKit and Android 10, make sure the Android System WebView app is up to date in the Play Store, as it supports app installations and web content rendering.

5. Install the Latest djay Version: Confirm that you’re trying to install the latest version of djay compatible with Android 10. You can check the Google Play Store listing here to verify: djay on Google Play Store

If after these steps the installation still fails, please share any error messages or behavior you notice during install. That way, I can check for more tailored fixes or known issues with Android 10 and djay.

Looking forward to your reply! Are you okay trying these steps?