I need a skilled developer to create a mobile wayfinding app for a shopping mall. The app should include: - Interactive Maps: Detailed, user-friendly maps of the mall. - Store Directories: Comprehensive listings of all stores. - Route Navigation: Step-by-step directions to help users find their way. Ideal skills and experience: - Mobile app development (iOS and Android) - Experience with GPS and mapping technologies - UI/UX design expertise for intuitive navigation - Familiarity with backend databases for store information Please provide samples of similar work done.