WhatsApp has entered the «calls on hold»In your application to Android, a feature already available in ios, along with other news and improvements present in the latest version.
The new feature of WhatsApp allows accepting an incoming call while the user is participating in another, with the option “calls waiting”, available with version 2.19.352, as stated in the page in Google Play Store.
Call waiting is available in the version of WhatsApp for iOS devices since November, from version 2.19.120.
The Google Play Store page includes other news for Android, such as the fingerprint unlocking and group privacy settings, by which you can determine who adds us to a group. Also fixes an issue that caused faster battery drain on some devices.