Definition of «nifty app»

The phrase "nifty app" refers to a cool and useful application or software that can help you with different tasks or entertain you.

We're seeing loads of cool new watch faces and some really nifty apps. (androidheadlines.com)
It certainly is a nifty app. (canadianbusiness.com)
It's a nifty App that shows the exact newspaper that is printed, but then allows you to drill down and navigate digitally by clicking on the stories you want to read. (businessinsider.com)
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