WhatsApp is considered one of the most widely used encrypted messenger services today and has added a lot of useful features like the upcoming multi-device support and editing features for WhatsApp Web and WhatsApp for Desktop. The company has announced new features in order to make sure that users don’t stray from its platform to other messaging services. With the launch of new apps like Telegram, Signal and others, WhatsApp has started facing competition. The beta testing program allows users to test new features on WhatsApp before they are rolled out to the general public.įacebook owned WhatsApp is one of the most used messaging apps in the world.WhatsApp has announced a beta testing program for desktop.How to use the WhatsApp desktop app on your laptop/desktop.