Here is the updated, ASO-optimized English store description.

I have removed the sections regarding WhatsApp Stickers, Cat Sounds, and GIFs as per your instruction. The focus is now strictly on Wallpapers, Funny Videos, and the Favorites feature.

🐾 Cat Wallpaper: Cute HD Backgrounds & Funny Videos
Immerse yourself in the enchanting universe of feline wonder! 😻 Elevate your device's aesthetic appeal with our curated selection of high-definition cat-themed wallpapers. Whether you are a dedicated feline enthusiast or simply appreciate breathtaking visuals, Cat Wallpaper is the perfect app to infuse elegance and joy into your screen.

But we are more than just pictures! Boost your morale instantly by watching the funniest cute cat videos directly within the app.

✨ Key Features
🖼️ HD & 4K Cat Wallpapers
Curated Collection: Explore a handpicked assortment of mesmerizing cat wallpapers, from adorable kittens to regal adult cats.

High Definition: Crystal-clear imagery (HD & 4K) for vivid and lively displays.

Landscape & Portrait: Full support for both viewing modes. Whether you use a tablet or a phone, the images fit perfectly.

Easy Setup: User-friendly interface allows you to set images as your wallpaper with a single tap.

🎬 Funny Cat Videos
Daily Dose of Joy: Watch the funniest and most natural cute cat videos.

Morale Booster: Feeling down? Our video collection is the best source of morale and laughter.

Constant Updates: New videos are added regularly to keep you entertained.

❤️ Favorites Feature
Save What You Love: Found a wallpaper you adore? Add it to your Favorites list for quick access later.

Personal Library: Build your own collection of the best cat images without searching for them again.

🌟 More Amazing Features
Save & Share: Download photos to your gallery or share the feline magic with friends via social media.

Renewed Interface: A modern, clean design makes browsing effortless.

User Uploads: Join our community! Upload your own cat photos (they will appear in the application after approval).

ℹ️ Important Notes
Internet Usage: This application uses an internet connection to load the extensive library of high-quality images and videos.

Ads & Support: This application is free. It does not promote a paid version. The only way we support future development and server costs is to include ads. Please treat that with understanding.

Feedback: If you have any suggested features or improvements, please leave a comment.

Content Disclaimer: Application provides upload functionality to users; some images are uploaded by users.

Elevate your device's look and feel with the irresistible charm of cats!

Download Cat Wallpaper now! Each glance at your screen will evoke a sense of warmth and delight.

If you like our job, please leave a comment and qualify with 5 stars ★★★★★

Thank you! 😺