Collect links
From social apps or browser, tap "Share" icon, then choose CollectShare
Crop Content (iOS)
Tap CollectShare, tap right tab, tap camera, adjust frame, press Crop or OCR
Crop Content (Android)
Tap camera, adjust frame, press Crop or OCR to capture
Browse and Edit
Swipe up/down to browse cards, tap for details, swipe left/right to switch, tap edit to modify