Here's a polished and professional version of your app description, suitable for a GitHub README, app store listing, or website announcement:

🎨 Explore Creative Art with Pixiv Flutter – A Third-Party Client

Discover the vibrant world of digital illustration with Pixiv Flutter, a powerful third-party client built with Flutter. Designed for art lovers and creators alike, this app delivers seamless access to millions of imaginative artworks from Pixiv’s global community.

Whether you're an art enthusiast, a fan of anime and manga, or a fellow creator, this app brings you closer to the art you love — with smooth animations, intelligent search, and a clean, modern interface.

✨ What’s New in Version 0.9.49 (Released: October 20, 2024)

• 🛠 Custom Image Hosting Path Support
  Now you can configure your own image hosting paths for enhanced flexibility and privacy. Perfect for users who host assets externally or prefer optimized image loading.

• 🔍 Fixed Image Search Functionality
  Improved reliability and performance in search results. No more missing artworks — find what you're looking for faster and more accurately.

🌟 Key Features

• 🖼 Animated Image Viewing
  Enjoy smooth playback of Ugoira (animated illustrations) directly within the app — no need to leave for external viewers.

• 🔎 Reverse Image Search
  Upload a screenshot or select any artwork to find similar pieces, creators, or source material using advanced image matching.

• 🎯 Smart Search & Filters
  Search by tags, artist, popularity, and date. Use filters to narrow down results to your favorite styles and genres.

• 📱 Cross-Platform Experience
  Built with Flutter for iOS, Android, and desktop — switch devices seamlessly without losing your place.

• 🌐 No Official API Required
  Fully functional without relying on Pixiv’s official API — ensures continued access even if API policies change.

⚠️ Important Note

This is a third-party application, not affiliated with Pixiv Inc. Use at your own discretion, and always respect the original creators’ rights and terms of use.

📥 Get Started

Available on:

• GitHub Repository (replace with actual link)
• Flutter Package (pub.dev) (if published)

Join thousands of artists and fans exploring creativity, one illustration at a time.

🎨 Let your imagination run wild.
Download Pixiv Flutter today and dive into a world where art comes to life.

Let me know if you’d like a shorter version for social media, a changelog format, or a promotional banner text!