Your homepage says "protect your photos/faces etc. from algorithms" The algorithms are what makes Google Photos; Google Photos. If I wanted to just store my photos I'd throw them in a S3 bucket or Dropbox or something. Google Photos lets me automatically categorise my photos by person, lets me search my library using text search for anything (e.g. I can search 'museum' and see pictures I've taken in museums). That is…
Jeesh, that's easy.
You encrypt the algorithms too.