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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
See more

Is Signal available on other phones or operating systems?

Signal is currently focused exclusively on the Android, iOS, and Desktop applications.

Learn more about how you can contribute.

Have more questions? Submit a request
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Related articles

  • Installing Signal
  • How can I contribute to Signal?
  • What do I do if my phone is lost or stolen?
  • How do I know if my message was delivered or read?
  • Unhide the menu bar on Signal Desktop
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