Is there a way to when the user is offline and take a photo with my PWA, I save the file on the device, and only access again when he is uploading? [on hold]

I have an application that the user must take many photos when he is offline, and only send them when he is with internet. The problem is: I can't store all that files with my application. The browser restricts the space. Do you think there's a solution to this problem with my web application?

I'm currently using Indexed DB to store the files. Perhaps I could ask for more storage? I don't think it will be enough, though. The user will take at least 500 megabytes of pictures.