What is whatapp ??
Hi friends today we know what is whatapp
Now the time more than 10billion people activeuser of  whatsapp it's is a messenger
With benefits that's why  many people Is active user. Whatsapp is free to download and user share message,image,audio,text,contact,recodingand many feature like calling and all .

How does Whatsapp Work?

WhatsApp is a texting service between mobile phones as a replacement for the regular SMS text messages. Over 900 million users are active worldwide using the Whatsapp service. Whatsapp uses an internet connection between phones. The service is available for iPhone, Blackberry, Android and Nokia Symbian60-phones.

The major difference between regular SMS text messages and Whatsapp text messages is that Whatsapp is free: You use the internet connection on your phone (wifi or part of you mobile data package depending on subscription or pre paid type).

On this website you will find a lot of information on Whatsapp. If you browse to “What is Whatsapp?” you will find information on what kind of program Whatsapp is. If you choose “How does it work” you will find information on all kinds of options and how Whatsapp works on your phone. If you want to know for sure Whatsapp works on your phone please visit “Does it work on my phone?”

Using WhatsApp

To use WhatsApp you need: a compatible smartphone or tablet with a simcard, an internet connection and a phone number. The app uses your phone number as its username, and your account is locked to the phone, although you can transfer your contacts over to new devices. To use the app it costs €0.99 per year, with the first year being free. This cost is used as an InApp purchase. In January 2015 WhatsApp introduced a Google Chrome plugin to allow users to access their WhatsApp chats on their desktops.

Terms and conditions and privacy on WhatsApp

WhatsApp terms and conditions specify that users should be at least 16 years of age to use the service. By default, WhatsApp will automatically set your Privacy Settings to allow any WhatsApp user to view your last seen, profile photo and status. Consider,switching this setting to limit who can see your profile. To switch your profile setting, simply go to: Menu Button > Settings > Account >Privacy. You can set the following options for your account privacy from Everyone (Public) to My Contacts or Nobody (Private).