Hotate

Manage photos and videos collectively by tagging them.
By adding tags such as travel, pets, and family, you can display photos of only your family and photos of each trip collectively.
Also, by setting multiple tags, you can collect and display only the items that your family has moved during your trip.
If you create and set a secret tag, you can say that it is a photo that will not be displayed unless you unlock it.
This is useful when you want to prevent others from accidentally viewing your private photos.
You can read the QR code saved as a photo.