Amazon's Appstore may be best known for its "Free app of the day" promotion, but today's sale jumps from one to 10 apps that won't cost you a penny. To celebrate one year of availability of the Appstore in Europe, Amazon is making 10 different popular apps free for the entire day, valued at over $35 normally:

Angry Birds (Ad-Free) - regularly $0.99

Drawing Pad - regularly $1.99

PAC-MAN HD (Kindle Tablet Ed.) - regularly $2.99

World of Goo - regularly $2.99

SwiftKey - regularly $3.99

CalenGoo - regularly $5.99

Sprinkle - regularly $1.99

Paper Camera - regularly $1.99

Jamie's 20 Minute Meals - regularly $7.69

Shazam Encore - regularly $4.99

Even though the sale is being kicked off because of a European milestone, the sale is available in the US, Canada, UK, Germany, France, Spain, Italy and Japan. Head to the Amazon Appstore on your device or the source link below to grab your free apps.

Source: Amazon Appstore