To download all of the photos in your album, follow these steps:
1. Open the Waldo Photos app and tap the album you'd like to download
2. Navigate to Matches, then Matched photos
3. Tap the downward pointing arrow icon in the upper right corner, then tap Select All
4. Tap Save and you will be asked for permission for Waldo to save photos to your device
5. Tap OK and all photos will be downloaded to your camera roll
If you'd like your photos saved to your computer, you'll need to connect and sync your phone with your computer to transfer the photos.