Read receipts are an optional feature that gives you the ability to see and share when messages have been read.
Two blue check marks in your message bubble indicate that the Signal message was read. You and your contact must have this feature enabled for you to see the read status. Long-press on a message bubble and select from the menu header to see more message details.
To enable your read receipts on Android
- Update to Signal Android version 4.11 or later.
- Open Signal.
- Tap on the Menuor .
- Choose Settings.
- Choose Privacy.
- Tap on Read Receipts. It is enabled when you see a blue circle that is slid to the right.