iMessage apps for iOS10
Frost.m lets you send and receive self-destructing text messages on iMessage. Text messages expire 1, 10, or 60 seconds after they are opened, so read them quick! Only the sender knows which Frost mode you will receive.
Have you ever received a text message notification containing private or personal information while sharing a device screen with others?
You can now use Frost.m to avoid that scenario!
Texts within Frost.m are never displayed on notification alerts.