From the #Signal Community thread announcing Cloud Backup public testing (emoji added for emphasis):
"The new backup system fulfills so many of the things people have wanted for so long:
๐ Hosted by Signal, so your data is safe even if you made a local backup but dropped your phone in a lake.
๐ฒ The ability to dynamically offload media so that Signal takes up less space on your phone, while still letting you download that media on the fly if you scroll back.
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๐พ An independent backup format that is readable by all clients, so that you can do things like backup on Android and restore on iOS.
๐ A generous optional free tier that will ensure that all of the text content of your messages is backed up, as well as the most recent 45 days of media.
๐ฑ A fairly-priced paid tier that allows us to offer 100GB of media storage in a way that is sustainable for us as an organization."
Read more here: https://community.signalusers.org/t/public-signal-backups-testing/69984?u=salt505
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