Signal: Use-Cases, Insights and Reviews | 2024 Cuspera

Signal is a mobile application that enables secure, encrypted communication between users. It allows users to send messages, make voice and video calls, and share files. Signal offers features such as disappearing messages, group messaging, and the ability to send messages without revealing sender information. Signal is limited in that it requires both parties to have the application installed for communication.

Signal does not have advertisements. The messaging application has no plans to include any advertisements or monetization methods in the future. Signal is free to use and does not track user data.

Signal facilitates collaborative text messaging and file sharing with encryption. The application enables secure communication through collaboration with other users and developers. Signal does not offer encrypted group video conferencing, limiting its scope for large-scale collaborative activities.

Signal provides a contact list view that displays your contacts. The application ensures message privacy through encrypted communication and offers safety features like device safety numbers to verify contact authenticity. Signal does not access or share your contact list, but the lack of contact name display in group chats can hinder identification of unknown participants.

Signal enables users to share documents, photos, and videos. Users can engage in voice and video calls. The service allows text messaging and document sharing.