I want to turn the Red Fort’s rich past into an engaging, self-guided mobile experience. The core of the project is a historical tour guide presented as a smartphone app. Scope • Research and distill the fort’s key stories—from its construction under Shah Jahan and two-century reign as the Mughal seat, through the 1857 uprising and the capture of Bahadur Shah Zafar—into a logical walking route inside today’s complex. • Build the app for iOS and Android, displaying each stop with photos, concise text, and, most importantly, high-quality audio narration (my selected must-have feature). • Integrate basic offline functionality so visitors can explore without reliable data coverage. Audio I need a warm, informative voice track for every highlighted location; please handle scripting, recording, and easy playback controls. Tech stack Feel free to use React Native, Flutter, or another cross-platform framework you are comfortable with, as long as the final build runs smoothly on modern devices. Deliverables 1. Complete source code and build files for both platforms 2. Professionally mastered MP3 narration for each stop 3. Simple CMS or JSON file that lets me update text and audio later 4. Installation and usage guide Acceptance A short test flight (or APK) of the working app at the Red Fort’s main gate showing one sample stop with audio will serve as the milestone for sign-off before full production. Future enhancements such as interactive maps or augmented-reality overlays can be discussed later, but the current job focuses on getting a reliable audio-led tour in place first.