A photo album with passcode.
- Wechat sharing.
- Support passcode.
- One-key-sync, supporting predicate.
- Custom photo layout.
- Image persistence.
- Wechat library
- CoreTelephony
- SystemConfiguration
- Haneke
- PasscodeLock
- imageViewer
- Photos
- CoreData
- UIKit
- PHAsset
- PHImageManager
- PHFetchOptions
- NSPredicate
- CoreData
- UICollectionView
- UICollectionViewLayout
- UITableView