smartphone(redirected from phone app)
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A cell phone having a touchscreen or alphabetic keypad and many of the features of a personal computer, including an operating system that allows the user to download specialized apps.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Computer Science) computing a mobile telephone with computer features that may enable it to interact with computerized systems, send e-mails, and access the web
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014