Chimani, LLC announced they would give away one million of their apps for iPhone and Android for National Park Week. Beginning April 18th, the apps that are normally priced between $4.99 and $9.99 are available for free in the iTunes App Store or on Google Play.

Chimani has been making highly-rated apps complete with maps, content, photography and weather information for numerous national parks in the United States since January 2010.

Most of the apps are designed specifically for each park. The list of parks includes:

• Acadia National Park
• Cape Cod National Seashore
• Cuyahoga Valley National Park
• Grand Canyon National Park
• Great Smokey Mountains Park
• Rocky Mountain National Park
• Yellowstone National Park
• Yosemite National Park
• Zion National Park

Find more information and links to download the app on Chimani.com or search for “Chimani” in your go-to app store.

Photo: Chimani, LLC