Week 2 - PhotoFilters App
- Alert Controller (Alerts/Action Sheets)
- AVFoundation (Camera)
- Collection Views / Flow Layout (Supplementary Views)
- Core Data
- Core Image (conversion/thumbnails/filters)
- Custom Fonts
- Custom Protocols/Delegates
- Gesture Recognizer
- Image Picker Controller (Camera/Saved Photos Album)
- Photos Framework (PHAsset Change Request)
- Social Framework (SLComposeViewController)