WhatsApp Messenger

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WhatsApp Business App
This app has so far been very useful and reliable for me. WhatsApp Messenger I love this app. Diego Dzodan , a Facebook executive, is arrested by Brazilian federal police after Facebook fails to turn over information from his WhatsApp messaging account into a judge's request for a drug trafficking investigation. Previous versions Free 2. Support still does not pay attention to my question. Skype video and voice calls, instant messaging and cheap international calls. WhatsApp competes with a number of Asian-based messaging services that as of , were services like WeChat million active users , Viber million active users [] and LINE million active users [] , WhatsApp handled ten billion messages per day in August , [] growing from two billion in April , [] and one billion the previous October.

Chat with all your contacts – fast and easy

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Enjoy group chats with your contacts so you can easily stay in touch with your friends or family. You can also send and receive WhatsApp messages right from your computer's browser. There's no extra charge to send WhatsApp messages internationally. Chat with your friends around the world and avoid international SMS charges. Why bother having to remember yet another username or PIN? WhatsApp works with your phone number, just like SMS, and integrates seamlessly with your phone's existing address book.

With WhatsApp, you're always logged in so you don't miss messages. No more confusion about whether you're logged in or logged out. On May 10, , the messaging service was introduced for both Microsoft Windows and macOS operating systems. WhatsApp currently does not allow audio or video calling from desktop operating systems. Similar to the WhatsApp Web format, the app, which will be synced with a user's mobile device, is available for download on the website.

WhatsApp software automatically compares all the phone numbers from the device's address book with its central database of WhatsApp users to automatically add contacts to the user's WhatsApp contact list. In February , WhatsApp introduced a voice calling feature; this helped WhatsApp to attract a completely different segment of the user population. On November ,Whatsapp released a new feature that would let its users delete messages sent by mistake within a time frame of 7 minutes.

Multimedia messages are sent by uploading the image, audio or video to be sent to an HTTP server and then sending a link to the content along with its Base64 encoded thumbnail if applicable. WhatsApp follows a " store and forward " mechanism for exchanging messages between two users. When a user sends a message, it first travels to the WhatsApp server where it is stored. Then the server repeatedly requests the receiver acknowledge receipt of the message.

As soon as the message is acknowledged, the server drops the message; it is no longer available in the database of the server. The WhatsApp server keeps the message only for 30 days in its database when it is not delivered when the receiver is not active on WhatsApp for 30 days. On November 18, , Open Whisper Systems announced a partnership with WhatsApp to provide end-to-end encryption by incorporating the encryption protocol used in Signal into each WhatsApp client platform.

Cade Metz, writing in Wired , said, "WhatsApp, more than any company before it, has taken encryption to the masses. WhatsApp Payments is a peer-to-peer money transfer feature that is set to launch in India. In July , WhatsApp took action to encourage people to report fraudulent or violent messages after a wave of murders carried out by mobs of people who were falsely accused via WhatsApp messages of intending to abduct children.

On January 13, , The Guardian reported that security researcher Tobias Boelter had found that WhatsApp's policy of forcing re-encryption of initially undelivered messages, without informing the recipient, constituted a serious loophole whereby WhatsApp could disclose, or be compelled to disclose, the content of these messages.

A follow-up article by Boelter himself explains in greater detail what he considers to be the specific vulnerability. Cumulatively they produced an article that overstated its case. Chadwick also noted that since the Guardian article, WhatsApp has been "better secured by the introduction of optional two-factor verification in February.

It had prospered by exploiting a "loophole" in mobile phone carriers' pricing. The different pricing schemes they come up with are just different ways of trying to maximize the value they extract from consumers. And then suddenly WhatsApp isn't doing anything.

In March , U. Secretary of State Amber Rudd said encryption capabilities of messaging tools like WhatsApp are unacceptable, as news reported that Khalid Masood used the application several minutes before perpetrating the Westminster attack. Rudd publicly called for police and intelligence agencies to be given access to WhatsApp and other encrypted messaging services to prevent future terror attacks.

In April , the perpetrator of the Stockholm attack reportedly used WhatsApp to exchange messages with an ISIS supporter shortly before and after the Stockholm attack. The messages involved discussing how to make an explosive device and a confession of the perpetration the attack.

It has been asserted that WhatsApp is plagued by scams invites hackers to spread malicious viruses or malware. Since December, , more than 1. Another application called GB Whatsapp is considered malicious by cybersecurity firm Symantec because it usually performs some unauthorized operations on end-user devices.

On May 9, , the government of Iran announced that it had proposed to block the access to WhatsApp service to Iranian residents. Turkey temporarily banned WhatsApp in , following the assassination of the Russian ambassador to Turkey.

On March 1, , Diego Dzodan, Facebook's vice-president for Latin America was arrested in Brazil for not cooperating with an investigation in which WhatsApp conversations were requested. On May 2, , mobile providers in Brazil were ordered to block WhatsApp for 72 hours for the service's second failure to cooperate with criminal court orders.

WhatsApp, one of the most activated messaging apps along with other social media networks such as Facebook and Instagram were temporarily blocked, banned and had been unavailable for about two days March in certain parts of the country to eradicate communal violences especially the anti-Muslim riots. The temporal ban was finally lifted on the 14th of March, around midnight time in Sri Lanka.

Government of Uganda banned WhatsApp and Facebook. As of April 22, , WhatsApp had over million monthly active users , million photos and million videos were being shared daily, and the messaging system was handling more than 10 billion messages each day. On August 24, , Koum announced on his Twitter account that WhatsApp had over million active users worldwide. At that point WhatsApp was adding about 25 million new users every month, or , active users per day.

In May , it was reported that WhatsApp users spend over million minutes on video calls each day on the app. This is the equivalent of roughly years of video calls per day. As of February , WhatsApp has over 1.

Israel is one of WhatsApp's strongest markets in terms of penetration. WhatsApp competes with a number of Asian-based messaging services that as of , were services like WeChat million active users , Viber million active users [] and LINE million active users [] , WhatsApp handled ten billion messages per day in August , [] growing from two billion in April , [] and one billion the previous October.

From Wikipedia, the free encyclopedia. This article's Criticism or Controversy section may compromise the article's neutral point of view of the subject. Please integrate the section's contents into the article as a whole, or rewrite the material. Jan Koum Brian Acton. Reception and criticism of WhatsApp security and privacy features. Retrieved 7 August Retrieved 7 April Retrieved 4 April Retrieved August 7, Retrieved December 20, Retrieved September 11, Retrieved 2 August Retrieved January 14, Retrieved June 5, Retrieved January 12, Retrieved April 7, Retrieved January 29, Retrieved May 30, Retrieved June 8, The New York Times.

Retrieved August 28, Retrieved June 6, Retrieved February 22, The Wall Street Journal. Retrieved January 18, Retrieved March 2, Contact your provider for details. Also, you can't access and other emergency service numbers through WhatsApp. Enjoy group chats with your contacts so you can easily stay in touch with your friends or family. You can also send and receive WhatsApp messages right from your computer's browser.

There's no extra charge to send WhatsApp messages internationally. Chat with your friends around the world and avoid international SMS charges. Why bother having to remember yet another username or PIN? WhatsApp works with your phone number, just like SMS, and integrates seamlessly with your phone's existing address book.

With WhatsApp, you're always logged in so you don't miss messages. No more confusion about whether you're logged in or logged out. Your address book is used to quickly and easily connect you with your contacts who have WhatsApp so there's no need to add hard-to-remember usernames. Even if you miss your notifications or turn off your phone, WhatsApp will save your recent messages until the next time you use the app.

Share your location, exchange contacts, set custom wallpapers and notification sounds, email chat history, broadcast messages to multiple contacts at once, and more.

We're always excited to hear from you. If you have any feedback, questions, or concerns, please email us at: Reviews Current version All versions.

Sort Date Most helpful Positive rating Negative rating. Results 1—4 of 4 1. Cons I've never had problems Reply to this review Was this review helpful? Pros I have been chatting with my Son who is in Thailand. Cons None at this time. Reply to this review Was this review helpful? Pros Very useful Cons Never had any problems with it Summary Updated on Oct 9, Usually use it over wi-fi so as not to inflate my phone bill: Reply to this review Read reply 1 Was this review helpful?

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Some of your most personal moments are shared on WhatsApp, which is why we built end-to-end encryption into the latest versions of . Sep 13,  · WhatsApp Messenger is a FREE messaging app available for Android and other smartphones. WhatsApp uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends and family. Switch from SMS to WhatsApp to send and receive messages, calls, photos, videos, /5(M). WhatsApp Messenger: More than 1 billion people in over countries use WhatsApp to stay in touch with friends and family, anytime and anywhere. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all .