Messaging service WhatsApp has updated its mobile apps with support for one-press voice messaging. The new feature, activated by holding down the microphone icon, allows short message clips to be recorded and exchanged as part of a conversation through the instant messaging service.

Effectively a touchscreen-based push-to-talk feature, the new voice messaging button in WhatsApp records when it's pressed down, and to dismiss your own message you simply swipe it away. It's also possible to listen to voice messages privately by holding the handset up to your head — WhatsApp detects the change and switches speakers accordingly.

The new feature is rolling out on Android, as well as iOS, Windows Phone, BlackBerry and even Symbian devices.

Source: WhatsApp