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  1. Signal Support
  2. General
  3. General FAQ

Articles in this section

  • How can I contribute to Signal?
  • Donor FAQs
  • Donor Privacy Policy
  • Does my contact need Signal?
  • Can I send SMS/MMS with Signal?
  • What do I do if my phone is lost or stolen?
  • Can I use Signal when I travel?
  • Can I use Signal for work?
  • Where can I hear the latest news?
  • Signal Permissions & OS Notification Settings
See more

Does my contact need Signal?

Yes, both you and your contact need to use Signal if you want to communicate privately.

Learn how to get started with Signal.

Have more questions? Submit a request
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Related articles

  • Installing Signal
  • Can I send SMS/MMS with Signal?
  • How do I know my communication is private?
  • Linked Devices
  • Is Signal available on other phones or operating systems?
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