WhatsApp was put off from the Windows Phone Store two weeks ago and the
searches for the app turned up with this "We couldn't find a match. Try a
different spelling or search term on both windows phone8 and windows
8.1.
However the addictive chat service is back on Windows phone
again. WhatsApp had chosen Twitter to keep its user updated about the
changes and modification of WhatsApp.
Joe Belfiore, head the
Windows Phone/Tablet/PC product definition & design team has tweeted
about WhatsApp being back on windows phone store.