ThinkTime Creations has released Grids (http://thegridsapp.com), an Instagram client app for Mac OS X. Users can view their feed, profile, liked photos, popular photos and nearby photos as well as like, comment and save photos/videos, and more.

Grids' user interface works both at full screen and in widget-sized window. Photos are automatically resized according to the viewport size with customizable preferences.

Grids works with Mac OS X 10.7 or later, including Yosemite. It costs US$1.99 and is available worldwide through the Mac App Store in the Social Networking category. Grids requires users to have an Instagram account to use. Users can sign up for an account from their iPhone or Android Instagram app.