One checkmark or tick in Signal occurs when your message is sent but yet to be delivered to the recipient's phone. In most cases, the reason for this is that the recipient's phone is not connected to the internet. The phone may well be turned off or on flight mode.
*Start your own YouTube channel with my FREE course - https://facultyofapps.com

* Subscribe for lots more quick tips - https://bit.ly/3sTIpvW

* View my list of apps I can't live without - https://bit.ly/3dtTDAY

0:00 - What two ticks mean on Signal.
0:10 - What one tick means in Signal.
0:19 - The reason for only one checkmark on Signal.
0:30 - How one checkmark works on Signal.
0:58 - How to tell if someone is blocking you on Signal.