Last year, my cousin Samm lost her fiancé Aaron, 27, in an unthinkable work accident. A stay-at-home mom of two young boys, she suddenly found herself thrust into the world of single motherhood ...

You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.

Texting is only for transmitting unimportant information or short and simple messages, not for an in-depth conversation. More ...