Where Signal fits
Choose it when the people you contact are willing to use a dedicated private messenger.
Check before you choose
Keep account recovery information secure and review how linked devices access your conversations.
Find the right edition
Start with the destination for your device or the publisher's website. Use the current requirements and terms there to confirm the edition you need.
Compare the workflow
Choose a communication tool around the people who need to join it. Account requirements, meeting access and conversation privacy can matter more than a long feature list.