Are you new to Flutter app development or an experienced dev looking for templates to save time and ship faster? You’re in the right place! Today, I’m sharing 3 premium Flutter UI kits across popular app categories: fitness, e-commerce, and hotel booking — perfect for Android & iOS apps.

These kits are designed to help you move fast with beautiful UIs and clean codebases.

#1: 🛍️ FlatterSale — Flutter E-Commerce UI Kit

FlatterSale is a stylish and modern e-commerce Flutter UI kit packed with everything you need to build a shopping app — whether you’re targeting fashion, electronics, or any product-based business.

Free Features:

• Onboarding Screens
• Login / Signup Pages
• Clean Product Grid View
• Cart and Checkout Pages
• Light & Dark Themes
• Order History
• Wishlist
• Payment Integration Screens
• Search & Filter UI
• Multi-language Support

🎯 Perfect for: Flutter devs building Amazon-style apps
🔗 Get FlatterSale

#2: 🏨 Hotel Booking UI Kit — Flutter Template

Want to build a beautiful hotel booking app or travel portal? This Hotel Booking UI Kit offers 45+ clean and minimal screens, optimized for user experience and conversion.

Features:

• Splash + Onboarding
• Browse Hotels by Map or Category
• Filter by Price, Star Rating, Facilities
• Booking Details with Calendar Picker
• Payment, Profile, History Screens

🛏️ Great for hotel apps, travel planners, Airbnb-style platforms
🔗 Explore Hotel Booking UI

#3: 🏋️ Sportup — Fitness & Workout Flutter UI Kit

Sportup is a premium Flutter UI kit built specifically for health, fitness, gym, and workout apps. With over 35+ minimal screens, it gives you a fast start whether you’re building a personal trainer app or a community-based fitness platform.

Includes:

• Splash & Onboarding
• Workout Categories & Detail Pages
• Trainers List, Booking Screens
• Diet/Meal Planning UI
• Profile, Settings, and Progress Trackers

💪 Ideal for: Gym apps, fitness coaches, sports clubs
🔗 Check Out Sportup

🧰 Why Use These Kits?

• 🚀 Speeds up development with reusable components
• 🎨 Pixel-perfect designs that follow Flutter best practices
• 🌓 Supports both light & dark themes
• 📱 Fully responsive for Android and iOS

🧑‍💻 Bonus: Ready to Customize

All of these UI kits are modular, well-documented, and ready to plug into your backend. Whether you’re using Firebase, Supabase, or REST APIs, these kits will give you a massive head start.