📱 JellyTok – iOS Engineering Challenge

JellyTok is a lightweight iOS app built using SwiftUI for iOS 16+, designed for the Jelly iOS Engineering Challenge. It captures creativity, technical capability, and product thinking across a three-tab interface.

✨ Features

Tab 1 – Feed

• TikTok-style scrollable video feed.
• Fetches videos from a custom API.
• Smooth UX with autoplay and overlay.

Tab 2 – Dual POV Camera

• Split-screen view using both front and back cameras.
• 15-second synchronized dual video recording.
• Saves videos locally using FileManager.
• Navigates to Camera Roll on completion.

Tab 3 – Camera Roll

• Displays all recorded videos in a grid.
• Supports inline and full-screen playback.
• Neatly organized and accessible from local storage.

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🧱 Tech Stack

• Language: Swift
• Framework: SwiftUI
• Platform: iOS 16+
• Media: AVFoundation
• Storage: FileManager (local storage)
• Networking: URLSession (custom API)
• Architecture: MVVM (feature-based folder structure)

❌ No third-party libraries or SDKs used.

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🛠 Project Structure

The project is organized by feature folders to support scalability and clarity:

• Assets.xcassets/

  • AccentColor.colorset
  • AppIcon.appiconset
  • … (other assets)

• CameraRollTab/

  • CameraRollView.swift – UI for video grid/list
  • CameraRollViewModel.swift – Handles video fetching logic
  • FullscreenPlayerView.swift – Fullscreen playback
  • InlineVideoView.swift – Inline player inside grid
  • ProfileHeaderView.swift – Profile section (optional)
  • StaggeredGridView.swift – Custom staggered grid layout

• CameraTab/

  • CameraView.swift – Dual camera recording screen
  • DualCameraManager.swift – Handles front & back camera sessions
  • DualCameraView.swift – UI for split-screen camera layout

• Components/

  • CustomTabBar.swift – Custom tab bar UI
  • VideoPlayerView.swift – Reusable video player component

• ContentView.swift – Handles tab navigation

• Extensions/

  • Bundle+.swift – App metadata helpers
  • Color+.swift – Custom app colors
  • Foundation+.swift – General-purpose helpers

• FeedTab/

  • FeedView.swift – UI for video feed (scrollable)
  • FeedViewModel.swift – API handling for feed data
  • PostOverlayView.swift – Overlays for each video post
  • VideoPostModel.swift – Data model for posts

• JellyTokApp.swift – App entry point

• Launch Screen.storyboard – Launch screen layout

• LocalStorageManager.swift – Manages saved video files

• SplashView.swift – Initial loading screen

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🚀 Getting Started

1. Clone the repository:

   git clone https://github.com/yourusername/JellyTok.git