I need a complete React Native mobile application that works on both iOS and Android and centres on short-form video content. Users must be able to register and sign in with a standard email-and-password flow. Once inside, they should be able to record or upload vertical videos and see them auto-play in a scrollable “reels” style feed. Essential social interactions have to be baked in from day one: every reel should accept Likes/Reactions, threaded Comments, and easy Shares. Smooth playback, quick buffering, and thoughtful caching are critical so the feed feels as snappy as TikTok or Instagram Reels. I’m open to the stack you prefer for storage and streaming (Firebase, AWS S3 + CloudFront, or similar), as long as uploads are compressed and transcoded properly and you provide clear deployment instructions. Deliverables • React Native source code (TypeScript preferred) • Reels feed with video upload, auto-play, and swipe navigation • Like/Reactions, Comments, and Share actions fully wired to the backend • Email/password authentication with secure token handling • Documentation covering build steps, environment variables, and how to extend the API Hand-off is complete when I can install the app on both platforms, create an account, upload a clip, and interact with another test user’s reel without glitches.