Usar la aplicación APKPure
Obtener Quick call for WhatsApp app versión histórica en Android
de audio rápida llamadas a sus contactos favoritos en un solo toque. Excepto su tiempo
Helps you to make quick calls to only one favorite contact (wife, mom, husband, etc)
How it works?
1) Select your favorite contact from address book
2) Everytime you press "Quick call" icon app will call contact you select before (audio call)
If you need to change your favorite contact you should re-install application and select contact from address book again.
Hint: This app is not an official WhatsApp applications and not associated with WhatsApp Inc.