Hi! I understand you're looking to download the Zen Color app again. To get started, can you tell me if you had the app on your Android device before and whether you used the Google Play Store to download it? Also, are you facing any issues finding it on the store? This will help me guide you accurately.

Meanwhile, since you're on an Android device with version 10, the primary place to find Zen Color is the Google Play Store. You can download the app directly from there using this link: Zen Color - Color By Number on Google Play.

Here’s what you can do step-by-step:

1. Open the Google Play Store app on your WebKit browser device.
2. Search for "Zen Color" or use the link directly if you can type it in.
3. Locate the official app by checking the developer name and the app icon.
4. Tap "Install" to download and install the app again.
5. Once installed, open it and sign in if necessary or start enjoying your coloring experience.

If the app doesn’t show up in your store or you encounter errors, please let me know what you see exactly. We can try clearing your Play Store cache or checking for any restrictions on your device next.

Does this help you find and download the app? If you want, I’m here to walk you through any step!