1. Switch to the "Explore" tab and tap the "Scanner" card to enter the scanner mode
2. Snap photos by tapping the camera button or import images from your photo gallery
3. Adjust the borders of the scans using the crop tool. Then tap "Apply"
4. Tap on the "Share" ( ) icon to export your scans (You also can edit scans with filters before the conversion)
5. Choose "Convert to PDF" to save your scans to PDFs. Once the conversion is completed, the new PDF will be saved in the "Documents" tab