Hi! I understand that the Vita Color app has disappeared from your device, and you want to recover it. To get started, could you please tell me a bit more about what happened? For example:

- Did the app suddenly disappear after an update, restart, or some other event?
- Is it no longer visible on your home screen, app drawer, or both?
- Have you checked if it’s still installed in your app settings?
- Have you tried restarting your device already?

Knowing these details will help me guide you most effectively. Meanwhile, I’ll provide some initial steps you can try on your Android device running version 10 with WebKit:

1. Check if the app is still installed:
- Go to Settings > Apps & notifications > See all apps.
- Look for "Vita Color" in the list. If you find it, tap it and check if it’s disabled or hidden. If disabled, tap “Enable.”

2. Search the app drawer:
- Swipe up or access your app drawer to see if Vita Color is still listed.
- Also, use the search bar at the top of the app drawer to search for "Vita Color."

3. Clear launcher cache:
- Sometimes the home screen launcher’s cache can cause apps not to show.
- Go to Settings > Apps & notifications > [Your launcher app, e.g., Pixel Launcher or One UI Home] > Storage & cache > Clear cache.
- Then, restart your device.

4. Reinstall the app:
- If you cannot find the app anywhere, it may have been uninstalled or corrupted.
- Open the Google Play Store and search for "Vita Color."
- If it shows as installed, try uninstalling and reinstalling it.
- If it’s not found, there may be regional restrictions or the app may have been removed from the store recently.

If you tried these steps already or if the app is missing from the Play Store, please let me know. I found some mentions of similar cases where apps disappeared and required either reinstalling or rebuilding app databases (mostly for different devices like PS Vita, but some principles may apply).

Let me know how it goes or if you need deeper guidance! Are you satisfied with the initial suggestions?