killer app
noun
: a computer application of such great value or popularity that it assures the success of the technology with which it is associated
broadly
: a feature or component that in itself makes something worth having or using
Examples of killer app in a Sentence
Recent Examples on the Web
But the real killer app of the story, adapted by Chris and Paul Weitz, is the snarky worldview of the artificial life form at its center.
—
James Poniewozik, New York Times, 14 May 2025
Stablecoins are widely viewed as the next killer app for crypto.
—Tanaya MacHeel, CNBC, 4 Apr. 2025
And stop searching for that killer app! Follow me on Twitter or LinkedIn.
—Peter Bendor-Samuel, Forbes, 11 Mar. 2025
Radically improving the audit process did not involve a killer app.
—Peter Bendor-Samuel, Forbes, 11 Mar. 2025
See All Example Sentences for killer app
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
James Poniewozik, New York Times, 14 May 2025
Stablecoins are widely viewed as the next killer app for crypto.
—Tanaya MacHeel, CNBC, 4 Apr. 2025
And stop searching for that killer app! Follow me on Twitter or LinkedIn.
—Peter Bendor-Samuel, Forbes, 11 Mar. 2025
Radically improving the audit process did not involve a killer app.
—Peter Bendor-Samuel, Forbes, 11 Mar. 2025
See All Example Sentences for killer app
Cite this Entry
“Killer app.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/killer%20app. Accessed 7 Jun. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share