There are 232 days between August 12, 2011 and April 1, 2012.
There are 56.5 weeks between August 1, 2011 and August 31, 2012.
Including the start and end dates in the calculation, there are 252 days between the two dates.
Including the start and end date in the calculation, there are 222 days between the two dates.
A little over 74 weeks are between 1st March 2011 and 1st August 2012.
Monday the 23rd of April 2012.
121 days
Um Dia Daqueles - 2011 was released on: Brazil: August 2011 USA: April 2012
Including the start and end dates in the calculation, there are 290 days between the two dates.
212
Late August 2011 for Beta testers and April 2012 for non-Beta testers. Pottermore was supposed to open in October 2011. However they decided to extend the beta period to make improvements to the website and the site opened on the 14th of April 2012.
The clues were released between 31st July and 5th August. The site was then supposed to open (without having people answer a question) in October 2011, however this was delayed until April 2012.
what date falls 120 days after April 09, 2011