Readdle, publisher of the top grossing iOS business and productivity applications, today announces unprecedented Black Friday sale. Company offers discounts up to 80% off the regular prices on all iPhone and iPad applications, including highly popular Scanner Pro, PDF Expert, Calendars and ReaddleDocs. Sale ends November, 30th, 12:00pm PDT. At the same time, Readdle is giving away three iPads to its Twitter followers as part of its "Black Friday Madness".

Following established Black Friday tradition, Readdle is offering extreme discounts for all its iOS applications for 7 days. The most significant discount is set for ReaddleDocs, all-in-one document reader; PDF Expert, application for annotating and signing PDF documents; Scanner Pro, to turn the iPhone into portable scanner; Printer Pro, to print from the iPad. Holiday prices for these applications range from $0.99 to $1.99.

Anyone could participate in "Black Friday Madness" and win one of the 3 engraved iPads. All they need is to own any Readdle product, follow @Readdle on Twitter and retweet message about Black Friday sale. Random draw winners will be announced on December, 2nd.

"During the holiday season millions of the iPhone and iPad users have the opportunity to get most useful apps from Readdle at unbelievable low prices." explains Igor Zhadanov, Readdle CEO. "Moreover, they also get a wonderful opportunity to win a brand new iPad for themselves or as a gift for friends or relatives".

Pricing and Availability:
All Readdle applications are available exclusively on the Apple App Store. Special pricing will last until November, 30th, 12:00pm PDT.