All of Signal's file sharing size limits in every version of the app
Signal allows you to share videos up to 100 MB, GIFs up to 25 MB, and images up to about 8 MB. The maximum size can vary depending on the device and version of the app you are using.

Signal Review 2025: Secure Messenger (Pros and Cons) - This Signal Messenger review was last updated January 15, 2025.
https://cyberinsider.com/secure-encrypted-messaging-apps/signal/

This little-known trick lets you use Signal without giving out your phone number
https://techlearningcollective.com/2019/10/29/this-little-known-trick-lets-you-use-signal-without-giving-out-your-phone-number.html

Signal : tout comprendre à l’application de messagerie sécurisée à très fort succès
https://www.lemonde.fr/pixels/article/2021/01/11/signal-tout-comprendre-a-l-application-de-messagerie-securisee-a-tres-fort-succes_6065914_4408996.html?lmd_medium=al&lmd_campaign=envoye-par-appli&lmd_creation=ios&lmd_source=default

Signal Review
https://proprivacy.com/privacy-service/review/signal

Hide Your Number on Signal and Use a Username for More Privacy
https://www.makeuseof.com/hide-your-number-on-signal-use-username/

Hide Your Number on Signal and Use a Username for More Privacy
https://www.makeuseof.com/hide-your-number-on-signal-use-username/