Hi there! I see you're having trouble with the Toloka app not working. I'd love to help you get it up and running. To start, could you please tell me more about what exactly happens when you try to use the app? For example:

- Does the app fail to open at all?
- Are you having trouble logging in?
- Does it crash during tasks or freeze?
- Do you see any error messages?

This info will help me guide you better. Meanwhile, I'll offer some common steps to troubleshoot the issue on your Android 10 device with WebKit browser:

1. Restart your device: Sometimes simply rebooting clears temporary glitches.
2. Check your internet connection: Make sure you have a stable Wi-Fi or mobile data connection.
3. Clear app cache and data:
- Go to Settings > Apps > Toloka > Storage
- Tap 'Clear Cache' first, then 'Clear Data' if needed (Note: clearing data may require re-login).
4. Update the app: Go to Google Play Store and ensure your Toloka app is up to date.
5. Reinstall the app: Uninstall Toloka and then install it again fresh from the Play Store.

If you have already tried some of these, please let me know which ones. Also, if you have details like error messages or when it started, that would be great.

If after this the app still won’t work, I can check further specific solutions, or we can look into whether the issue might be related to your Toloka account or any temporary service outages.

Looking forward to your update!