Keeping your chats secure is a good idea, but end-to-end encryption is just the beginning of the list of options to consider when picking a messaging app.
“The only metadata that Signal would have access to, is the phone number used to register, the date of initial registration, and the date of last use.”
“The only metadata that Signal would have access to, is the phone number used to register, the date of initial registration, and the date of last use.”
https://www.reddit.com/r/signal/comments/exd92f/what_kind_of_usermessage_metadata_is_observed_and/