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„WhatsApp” változatai közötti eltérés

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1. sor:
{{szoftver infobox}}
A '''WhatsApp''' ingyen letölthető üzenetküldő/chat program, amely 2014 óta a [[Facebook]] ([[Facebook Inc.]]) tulajdonában van.<ref name="metz-wired">{{Cite news|url=https://www.wired.com/2016/04/forget-apple-vs-fbi-whatsapp-just-switched-encryption-billion-people/|title=Forget Apple vs. the FBI: WhatsApp Just Switched on Encryption for a Billion People|last=Metz|first=Cade|date=April 5, 2016|work=Wired|access-date=May 13, 2016|url-status=live|archive-url=https://web.archive.org/web/20170409122905/https://www.wired.com/2016/04/forget-apple-vs-fbi-whatsapp-just-switched-encryption-billion-people/|archive-date=April 9, 2017|issn=1059-1028}}</ref> A WhatsApp-otWhatsAppot [[Brian Acton]] és [[Jan Koum]], a [[Yahoo!]] korábbi dolgozói alapították 2009. február 24.-én.<ref name="Article of Incorporation">{{cite web|url=https://businesssearch.sos.ca.gov/Document/RetrievePDF?Id=03107761-5735434|title=Article of Incorporation on California's Secretary Of State website|date=February 24, 2009}}</ref>A WhatsApp üzemeltetője a '''WhatsApp Inc.''', melynek székhelye a [[Kalifornia|kaliforniai]] [[Mountain View (Kalifornia)|Mountain View]]-ban van. 2014-ben a Facebook felvásárolta a WhatsApp Inc.-et, körülbelül 19 milliárd dollárért.
<ref name="wsj20140220">{{Cite news|url=https://www.wsj.com/articles/facebook-to-buy-whatsapp-for-16-billion-1392847766|title=Facebook to Pay $19 Billion for WhatsApp|last1=Albergotti|first1=Reed|date=February 20, 2014|work=Wall Street Journal|access-date=September 20, 2019|last2=MacMillan|first2=Douglas|pages=A1, A6|language=en-US|issn=0099-9660|last3=Rusli|first3=Evelyn M.|archive-url=https://web.archive.org/web/20191002220233/https://www.wsj.com/articles/facebook-to-buy-whatsapp-for-16-billion-1392847766|archive-date=October 2, 2019|url-status=live}}</ref><ref name="fb-buyout">{{cite press release|title=Facebook to Acquire WhatsApp|url= http://newsroom.fb.com/News/805/Facebook-to-Acquire-WhatsApp|date= February 19, 2014|access-date= February 19, 2014|archive-url= https://web.archive.org/web/20140220020357/http://newsroom.fb.com/News/805/Facebook-to-Acquire-WhatsApp|archive-date= February 20, 2014|url-status=live}}</ref> A WhatsApp-alpal a felhasználók szöveges és hangüzenetet küldhetnek,<ref>{{Cite web|url=https://www.whatsapp.com/features/|title=Features|website=WhatsApp.com|language=en|access-date=May 31, 2019|archive-url=https://web.archive.org/web/20190528133052/https://www.whatsapp.com/features/|archive-date=May 28, 2019|url-status=live}}</ref> hívásokat hajtsanak végre, illetve képeket, dokumentumokat és egyéb médiafájlokat oszthatnak meg.<ref>{{Citation|url = http://gadgets.ndtv.com/apps/news/whatsapp-voice-calling-now-open-to-all-android-users-report-669693|title = Voice calling|date = March 12, 2015|access-date = March 16, 2015|archive-url = https://web.archive.org/web/20150317074148/http://gadgets.ndtv.com/apps/news/whatsapp-voice-calling-now-open-to-all-android-users-report-669693|archive-date = March 17, 2015|url-status=live }}</ref><ref name="WhatsApp's Voice Calling">{{cite web|title= WhatsApp Voice Calling|url= https://www.forbes.com/sites/parmyolson/2015/04/07/facebooks-whatsapp-voice-calling|date= April 4, 2015|access-date= September 18, 2017|archive-url= https://web.archive.org/web/20171019073323/https://www.forbes.com/sites/parmyolson/2015/04/07/facebooks-whatsapp-voice-calling|archive-date= October 19, 2017|url-status=live }}</ref> Az alkalmazás mobil eszközökön érhető el, de asztali gépeken is elérhető, amíg a mobilkészülék kapcsolódva van az internethez.<ref>{{Cite web|url=https://www.makeuseof.com/tag/whatsapp-desktop-client-windows-mac-second-best/|title=WhatsApp Desktop Client for Windows & Mac Is Only Second Best|website=MakeUseOf|language=en-US|access-date=June 18, 2019|archive-url=https://web.archive.org/web/20190227185839/https://www.makeuseof.com/tag/whatsapp-desktop-client-windows-mac-second-best/|archive-date=February 27, 2019|url-status=live}}</ref> Az alkalmazás használatához telefonszámos regisztráció szükséges.<ref>{{cite web|url=https://faq.whatsapp.com/en/general/21009863/?category=5245245|title=WhatsApp FAQ – Using one WhatsApp account on multiple phones, or with multiple phone numbers|website=WhatsApp.com|archive-url=https://web.archive.org/web/20180510051542/https://faq.whatsapp.com/en/general/21009863/?category=5245245|archive-date=May 10, 2018|access-date=May 9, 2018|url-status=live}}</ref> 2018 januárjában a WhatsApp bevezette az alkalmazás cég-orientált változatát, a WhatsApp Business-t, amelynek segítségével a cégek kommunikálhatnak a standard Whatsapp-otWhatsappot használó ügyfelekkel.<ref>{{Cite web|url=http://www.independent.co.uk/life-style/gadgets-and-tech/news/whatsapp-business-app-download-android-google-play-iphone-features-a8167631.html|title=There's a new version of WhatsApp|date=January 19, 2018|website=The Independent|language=en|access-date=June 18, 2019|archive-url=https://web.archive.org/web/20190805075019/https://www.independent.co.uk/life-style/gadgets-and-tech/news/whatsapp-business-app-download-android-google-play-iphone-features-a8167631.html|archive-date=August 5, 2019|url-status=live}}</ref><ref>{{Cite web|url=https://www.forbes.com/sites/paularmstrongtech/2019/04/06/how-to-know-if-your-business-should-use-the-new-whatsapp-business-app/|title=How To Know If Your Business Should Use The New WhatsApp Business App|last=Armstrong|first=Paul|website=Forbes|language=en|access-date=June 18, 2019|archive-url=https://web.archive.org/web/20190408201512/https://www.forbes.com/sites/paularmstrongtech/2019/04/06/how-to-know-if-your-business-should-use-the-new-whatsapp-business-app/|archive-date=April 8, 2019|url-status=live}}</ref> 2015-re a világ legnépszerűbb üzenetküldő alkalmazása lett,<ref name="Metz-2016-04-05a"/><ref>{{cite web|url=http://www.fool.com/investing/general/2015/09/11/facebook-incs-whatsapp-hits-900-million-users-what.aspx|title=Facebook Inc.'s WhatsApp Hits 900 Million Users: What Now?|author=Leo Sun|date=September 11, 2015|work=The Motley Fool|access-date=October 21, 2015|archive-url=https://web.archive.org/web/20151014235930/http://www.gb-whatsapp.website/investing/general/2015/09/11/facebook-incs-whatsapp-hits-900-million-users-what.aspx|archive-date=October 14, 2015|url-status=live}}</ref> és 2 milliárdnál is több felhasználója van világszerte.<ref>{{Cite web|url=https://blog.whatsapp.com/10000666/Two-Billion-Users--Connecting-the-World-Privately|title=WhatsApp Blog|website=WhatsApp.com|language=en|access-date=February 14, 2020|archive-url=https://web.archive.org/web/20200214043828/https://blog.whatsapp.com/10000666/Two-Billion-Users--Connecting-the-World-Privately|archive-date=February 14, 2020|url-status=live}}</ref> Több országban és földrészen is az első számú elektronikus kommunikációs alkalmazás lett.<ref name="Metz-2016-04-05a">{{Cite journal|last=Metz|first=Cade|title=Forget Apple vs. the FBI: WhatsApp Just Switched on Encryption for a Billion People|url=https://www.wired.com/2016/04/forget-apple-vs-fbi-whatsapp-just-switched-encryption-billion-people/|journal=Wired|access-date=April 5, 2016|date=April 5, 2016|archive-url=https://web.archive.org/web/20160405164942/http://www.wired.com/2016/04/forget-apple-vs-fbi-whatsapp-just-switched-encryption-billion-people/|archive-date=April 5, 2016|url-status=live}}</ref>
 
==Története==
13. sor:
2011 áprilisában a Sequoia Capital nyolc millió dollárt fektetett a cégbe, hogy 15%-os részesedést szerezzen.<ref>{{cite web|url=https://www.bloomberg.com/news/articles/2014-02-20/sequoia-s-whatsapp-stake-said-worth-about-3-5-billion|title=Sequoia Said to Reap $3.5 Billion in Deal|last=Levy|first=Ari|date=February 19, 2014|website=Bloomberg.com|access-date=June 16, 2016|archive-url=https://web.archive.org/web/20171018235715/https://www.bloomberg.com/news/articles/2014-02-20/sequoia-s-whatsapp-stake-said-worth-about-3-5-billion|archive-date=October 18, 2017|url-status=live }}</ref><ref>{{Cite web|url=https://www.reuters.com/article/us-whatsapp-facebook-sequoia-idUSBREA1K04720140221#vA3wxFHSqy1OIRZI.97|title=With WhatsApp deal, Sequoia Capital burnishes reputation|last=McBride|first=Sarah|date=February 21, 2014|journal=Reuters|access-date=June 16, 2016|archive-url=https://web.archive.org/web/20170521011300/http://www.reuters.com/article/us-whatsapp-facebook-sequoia-idUSBREA1K04720140221#vA3wxFHSqy1OIRZI.97|archive-date=May 21, 2017|url-status=live}}</ref><ref>{{cite web|url=https://techcrunch.com/2011/04/08/sequoia-whatsapp-funding/|title=Sequoia Invests $8 Million In Messaging App Maker WhatsApp|last=Wauters|first=Robin|website=TechCrunch.com|access-date=June 16, 2016|archive-url=https://web.archive.org/web/20170504160125/https://techcrunch.com/2011/04/08/sequoia-whatsapp-funding/|archive-date=May 4, 2017|url-status=live }}</ref> 2013 februárjára a Whatsappnak 200 millió aktív felhasználója és 50 dolgozója volt. A Sequoia újabb 50 millió dollárt fektetett a cégbe, így az értéke elérte az 1.5 milliárd dollárt.<ref name="rags"/> 2013-ban felvásárolták a SkyMobius nevű startupot, a Vtok nevű app fejlesztőit.<ref>{{Cite news |title=Why WhatsApp’s Global Launch of Video Calling in India Is Big |date=15 Nov 2016 |last1=Vengurlekar |first1=Ankit |publisher=[[The Quint]] |url=https://www.thequint.com/tech-and-auto/tech-news/whatsapp-video-calling-global-launch-new-delhi-facetime-facebook-messenger-google-apple-technology-social-media#bypass-sw |archive-url=https://web.archive.org/web/20210115232418/https://www.thequint.com/tech-and-auto/tech-news/whatsapp-video-calling-global-launch-new-delhi-facetime-facebook-messenger-google-apple-technology-social-media#bypass-sw |archive-date=15 Jan 2021}}</ref><ref>{{Cite web |title=SkyMobius: Voice messaging app developer |date=19 Dec 2019 |archive-url=https://archive.is/W1w38 | archive-date=16 Jan 2021 |url=https://tracxn.com/d/companies/skymobius.com |website=tracxn.com}}</ref><ref>{{Cite web |title=Vtok |website=twitter.com |url=https://twitter.com/vtokapp |archive-url=https://archive.is/uxbdX |archive-date=16 Jan 2021}}</ref> 2013 decemberére az alkalmazásnak 400 millió felhasználója lett.<ref>{{cite web|title=400 Million Stories|url=http://blog.whatsapp.com/index.php/2013/12/400-million-stories/?lang=de|work=WhatsApp Blog|publisher=WhatsApp|access-date=January 17, 2014|author=Jan Koum|date=December 19, 2013|archive-url=https://web.archive.org/web/20140412064444/http://blog.whatsapp.com/index.php/2013/12/400-million-stories/?lang=de|archive-date=April 12, 2014|url-status=live}}</ref>
 
2014 februárjában, egy évvel az 1.5 milliárd dolláros értékelés után,<ref>{{cite web|url=https://techcrunch.com/2014/02/21/whatsapp/|title=WhatsApp Was Valued At ~$1.5B In Final Round Before Sale|last=Tsotsis|first=Alexia|date=February 22, 2014|website=[[TechCrunch]]|access-date=February 22, 2014|archive-url=https://web.archive.org/web/20140222044523/http://techcrunch.com/2014/02/21/whatsapp/|archive-date=February 22, 2014|url-status=live}}</ref> a [[Facebook, Inc.]] bejelentette, hogy 19 milliárd dollárért felvásárolja a WhatsApp-otWhatsAppot. Ez volt eddig a cég legnagyobb felvásárlása.<ref name="fb-buyout" />
 
Három nappal a felvásárlás után Koum bejelentette, hogy dolgoznak már a hangalapú hívás bemutatásán. Azt is bejelentette, hogy a Németországban árusított új mobiltelefonok gyárilag telepített Whatsapp applikációval érkeznek, és a fő céljuk az, hogy az összes okostelefonon jelen legyenek.<ref>{{Cite news|url=http://www.expansion.com/2014/02/24/empresas/digitech/1393246645.html|title=WhatsApp permitirá llamadas de voz|date=February 24, 2014|work=[[Expansión]]|access-date=July 2, 2014|language=es|archive-url=https://web.archive.org/web/20140714230237/http://www.expansion.com/2014/02/24/empresas/digitech/1393246645.html|archive-date=July 14, 2014|url-status=live}}</ref> 2014 augusztusában a Whatsapp volt a világ legnépszerűbb üzenetküldő alkalmazása, több mint 600 millió felhasználóval.<ref name="Parmy Olsen">{{cite web|url=https://www.forbes.com/sites/parmyolson/2014/08/25/whatsapp-hits-600-million-active-users-founder-says/|title=WhatsApp Hits 600 Million Active Users, Founder Says|last=Olsen|first=Parmy|date=August 25, 2014|website=[[Forbes]]|access-date=October 2, 2014|archive-url=https://web.archive.org/web/20140929193100/http://www.forbes.com/sites/parmyolson/2014/08/25/whatsapp-hits-600-million-active-users-founder-says/|archive-date=September 29, 2014|url-status=live}}</ref> 2015 januárjának első felére 700 millió felhasználója lett az appnak.<ref>{{cite web|url=https://www.businessinsider.in/WhatsApps-Insane-Growth-Continues-100-Million-New-Users-in-4-Months/articleshow/45786867.cms|title=WhatsApp's Insane Growth Continues: 100 Million New Users in 4 Months|last=Kim|first=Eugene|date=January 7, 2015|website=[[Business Insider]]|access-date=January 13, 2015|archive-url=https://web.archive.org/web/20150110040710/http://www.businessinsider.in/WhatsApps-Insane-Growth-Continues-100-Million-New-Users-in-4-Months/articleshow/45786867.cms|archive-date=January 10, 2015|url-status=live}}</ref> 2015 áprilisában már 800 millió felhasználója volt.<ref>{{cite news|url=https://www.wsj.com/articles/BL-DGB-41359|title=WhatsApp Hits 800 Million Users — 1 Billion by Year-End?|last=Seetharaman|first=Deepa|date=April 17, 2015|work=[[The Wall Street Journal]]|publisher=[[Dow Jones & Company]]|archive-url=https://wayback.archive-it.org/all/20171018165539/https://blogs.wsj.com/digits/2015/04/17/whatsapp-hits-800000-users-1-billion-by-year-end/|archive-date=October 18, 2017|url-status=dead|access-date=April 18, 2015}}</ref><ref>{{cite web|url=http://www.cnet.com/news/whatsapp-touts-800m-monthly-active-users/|title=WhatsApp touts 800M monthly active users|author=Nate Ralph|website=CNET|date=April 18, 2015|access-date=April 20, 2015|archive-url=https://web.archive.org/web/20150419212616/http://www.cnet.com/news/whatsapp-touts-800m-monthly-active-users/|archive-date=April 19, 2015|url-status=live}}</ref> ez 2015 szeptemberére 900 millióra nőtt;<ref name="usatoday.com">{{cite news|url=https://www.usatoday.com/story/tech/2015/09/04/whatsapp-facebook-900-million-mark-zuckerberg-jan-koum-messenger/71704760/|title=Facebook's WhatsApp hits 900 million users, aims for 1 billion|work=USA Today|first=Jessica|last=Guynn|date=September 4, 2015|access-date=September 18, 2017|archive-url=https://web.archive.org/web/20171018162226/https://www.usatoday.com/story/tech/2015/09/04/whatsapp-facebook-900-million-mark-zuckerberg-jan-koum-messenger/71704760/|archive-date=October 18, 2017|url-status=live }}</ref> 2016 februárjában pedig elérte az egymilliárdot.<ref name="Statt-2016-02-01">{{cite web|last=Statt|first=Nick|title=WhatsApp has grown to 1 billion users|url=https://www.theverge.com/2016/2/1/10889534/whats-app-1-billion-users-facebook-mark-zuckerberg|website=The Verge|publisher=[[Vox Media, Inc.]]|access-date=April 6, 2016|date=February 1, 2016|archive-url=https://web.archive.org/web/20160413090531/http://www.theverge.com/2016/2/1/10889534/whats-app-1-billion-users-facebook-mark-zuckerberg|archive-date=April 13, 2016|url-status=live}}</ref>
A lap eredeti címe: „https://hu.wikipedia.org/wiki/WhatsApp”