Free adult instant messages
The recipient—an individual or a group—can listen immediately or listen later.
The message is either instantly played through your friend's phone speakers if the phone is turned on and the app is running, or it is received as a recorded message like voicemail. It promises military-grade security and encryption, and it uses any cellular or Wi-Fi network around the world.
Snapchat is available for i OS and Android devices.
More » Anyone with a Google account can use Google Hangouts to message, phone or video call family and friends.
Viper offers HD-quality voice calls, video calls, and messages with text, photos, and stickers.