- Open the Google Photos app.
- Tap + (Create) and select Collage.
- Choose 2–9 photos.
- Tap Create.
- Review your collage and save or share it.
- Open Shortcuts app
- Tap Gallery Icon
- Search for Photo Grid and tap + to add to Shortcuts
- Go to Shortcuts tab and tap Photo Grid shortcut
- Select the photos you want to use, tap Add
- Save to camera roll
