Hello! I understand you installed the Akinator app on your Android device (WebKit browser, Android 10) but it isn't working when you open it. To help you best, could you please tell me more about what happens when you launch the app? For example, does it crash, freeze, show an error message, or something else?

In the meantime, here are some easy initial steps we can try to get Akinator working:

1. Restart your device – Sometimes a simple reboot clears temporary glitches.

2. Clear the app cache and data:
- Go to your device Settings > Apps > Akinator.
- Tap Storage.
- Tap Clear cache, then Clear data. (This will reset the app but won’t delete your account.)

3. Update the app: Check the Google Play Store for any available updates to Akinator and install them.

4. Check internet connection: Akinator requires a stable internet connection to work properly. Is your device connected to Wi-Fi or mobile data?

5. Reinstall the app: If the above don't help, uninstall Akinator, then reinstall it from the Play Store.

If these steps don't solve the problem or you get a specific error message, please let me know. I can then guide you with more advanced troubleshooting or check if there are known issues.

Are you able to try these steps and tell me what happened?