WhatsApp is a free messaging app that allows you to text, call, and video chat with your friends. It’s mainly used by people in their teens and 20s but has recently started to gain popularity among older age groups as well. It’s also very user-friendly compared to other messaging apps. WhatsApp is headquartered in Luxembourg and is owned by Facebook, Inc.


In 2017, WhatsApp was introduced to Latin American countries as a telegram replacement. Nowadays, people often compare WhatsApp with other instant messaging apps such as Facebook Messenger or Google Hangouts. Through its messaging app, users can connect with friends through voice calls or text messages, send large files, and participate in group chats. The app allows you to choose which of your contacts can view your messages and to delete accounts on the app completely. In addition, the app keeps chat history for 14 days before it’s deleted by default. However, users can change this setting to keep chat history indefinitely if they so desire. By encrypting all communication through the app, WhatsApp secures user privacy while they communicate via its services.

WhatsApp has an estimated 400 million users worldwide; this makes it one of the most popular messaging apps worldwide. In India alone there are over 200 million registered users of WhatsApp— a figure that represents 50% of the country’s entire internet user base at the time of writing this article! Apart from sending text messages and photos via the app’s default features, users can also call each other just like they would when communicating via voice calls on their phones via traditional carriers such as Airtel or Vodafone. To make mobile phone calls more convenient for its users, WhatsApp allows users to place calls directly through their messaging apps without the need for telecommunication carriers or hardware configurations on their end-points either.

WhatsApp has several privacy options for users to customize their messages for maximum security. For instance, it uses end-to-end encryption so only the sender has access to a message’s contents— even if the message is read by a third party on WhatsApp’s servers! This way, snooping agencies cannot access user data unless they have access to that person’s device along with access rights from that person’s account on WhatsApp servers respectively. Besides end-to-end encryption settings for secure communication between users and WhatsApp servers respectively, there are also settings for encrypted storage on devices as well as authentication codes that can be sent via SMS for extra security when logging into an account with a phone number registered with a SIM card from a traditional carrier such as Airtel or Vodafone!

Through its free instant messaging app— which is available in over 200 countries — , WhatsApp enables people all over the world to stay in touch with family members and close friends wherever they are at any given time. It also provides businesses with an effective means of communicating with clients or customers directly without going through traditional carrier systems such as Airtel or Vodafone either! As one of the most popular instant messaging apps worldwide — especially in India — , it will continue its positive trend towards global internet usage growth until everyone has access to one of these convenient applications!