Signal Support Center
Signal Desktop is compatible for Signal Android users
If you are still on TextSecure, update to Signal!
Signal from the Apple Store is designed for the iPhone, but is.compatible with devices running iOS 8.0 or later.
This section contains common questions regarding safety and reliability of the technology in the apps.
- Who can I message on Signal Desktop? Where are my messages?
- What is Signal Desktop? How can I sign up?
- How do I install Signal Desktop?
- How do I use Signal Desktop? What are the features?
- Who can I call?
- Who can I message?
- How do I know my message is private?
- Who can I talk to with Signal? Where are my contacts?
- How do I know my message was delivered?
- I've found issues or bugs with Signal. What do I do now?
- Does Signal work with WhatsApp or vice versa?
- How can I donate?
- How can I contact you?
- How do I help?