In a recent announcement, WhatsApp revealed its plans to streamline the contact-saving process. Historically, users had to save contacts on their main phone or use a QR code to add new ones on WhatsApp. With the new functionality, users will be able to add and manage contacts directly on linked devices, such as WhatsApp Web and Windows, without relying on their primary smartphone.New Contact Management Capabilities
This change is expected to roll out first for WhatsApp Web and Windows users, with the functionality expanding to other linked devices shortly after.
In addition to simplifying contact management, WhatsApp is introducing a new feature that lets users save contacts exclusively on WhatsApp. This will be particularly useful for those who want to maintain separate lists of personal and professional contacts or share their device with others. Users can now choose whether to save a contact solely on WhatsApp or sync it with their phone's contact list as well.Exclusive WhatsApp Contact Saving
This development offers a greater degree of control and flexibility, especially for individuals managing multiple WhatsApp accounts for personal and business use.
To ensure security, WhatsApp will use a cutting-edge encrypted storage system called Identity Proof Linked Storage (IPLS). This technology leverages key transparency and the platform's hardware security module (HSM) to securely store contact information. A strong encryption key generated on the user's device will protect this information, which can only be retrieved when the primary device identity is authenticated.Secure Contact Storage with IPLS Technology
If users ever lose their phone or switch devices, the contacts saved on WhatsApp will be restored seamlessly, thanks to this secure system. Furthermore, users will have the option to create and customize contact lists for different WhatsApp accounts on the same device, enhancing the platform's utility for both personal and professional interactions.
WhatsApp also hinted at the possibility of managing contacts via usernames in the future. This move could enhance user privacy by eliminating the need to share phone numbers in order to connect on the platform, marking another step towards improved privacy protections.Potential Future: Contact Management via Usernames
These upcoming changes to WhatsApp will make managing contacts on linked devices more convenient, secure, and flexible. With the introduction of encrypted contact storage and the ability to keep contacts exclusive to WhatsApp, the platform continues to innovate, offering new features that cater to both individual and professional users. As WhatsApp evolves, these updates will likely play a key role in improving the overall user experience and privacy on the platform.Conclusion
