I've created a comprehensive mobile app for PiFinder with the following features:

Key Features:

1. Mobile-First Design - Optimized for mobile devices with responsive layout
2. Bilingual Support - English and Arabic language toggle with RTL support
3. Business Categories - Restaurants, Hotels, and Taxis that accept Pi cryptocurrency
4. Search Functionality - Search businesses by name in both languages
5. Business Listings - Cards showing business details, ratings, and Pi acceptance badges
6. Add Business CTA - Prominent call-to-action for business owners to list their services
7. Bottom Navigation - Easy access to main features
8. Filter Options - Category-based filtering

Design Elements:

• Purple/Blue Gradient Theme - Representing the Pi cryptocurrency brand
• Pi Symbol Integration - Used throughout the interface
• Card-Based Layout - Clean, modern mobile interface
• Sticky Header - Always accessible navigation and language selector
• Responsive Images - Optimized for mobile viewing
• Touch-Friendly Buttons - Appropriately sized for mobile interaction

Arabic Support:

• Full RTL (Right-to-Left) text direction support
• Arabic translations for all interface elements
• Proper text alignment and layout adjustments

The app provides a seamless experience for users to discover Pi-accepting businesses worldwide and for business owners to easily list their services in the Pi economy ecosystem.