In the latest update from Meta’s messaging apps, the focus on privacy and security continues with the introduction of disappearing voice messages on WhatsApp. While the headline news was the implementation of end-to-end encryption in Messenger, WhatsApp users can now leverage a new feature allowing them to send voice messages that self-destruct after a single play, mirroring the “View Once” functionality for photos and videos introduced in 2021.
This enhancement aims to provide an additional layer of security for conversations where users prefer not to leave a digital trail, especially when discussing sensitive matters or sharing information like a one-time-use credit card number.
The messages will be visibly marked with a “one-time” icon, signaling to recipients that the content is fleeting. This indicator helps users avoid attempting to play the message in environments where audio might be compromised, or it prompts them to take necessary notes if the information is critical.
WhatsApp assures users that these disappearing voice messages, like “View Once” photos and videos, benefit from default end-to-end encryption. This aligns with Meta’s commitment to privacy, a focal point emphasized by Meta CEO Mark Zuckerberg in a 2019 address outlining the company’s vision for the future.
Despite recent adjustments, such as discontinuing cross-messaging between Instagram and Facebook, Meta has fulfilled certain encryption promises. WhatsApp saw the addition of encryption to chat backups in 2021, and now, Messenger joins the fold with the rollout of end-to-end encryption.
The deployment of WhatsApp’s View Once feature for voice messages is scheduled to take place globally over the next few days. While users may not immediately see the option in their apps, it should become available shortly.