The phrase "adds an array of" is correct and usable in written English.
It can be used when describing the inclusion of various elements or options in a particular context, such as in a report or analysis.
Example: "The new software update adds an array of features that enhance user experience and functionality."
Alternatives: "provides a variety of" or "includes a range of".
Aware of these realities, administrators have added an array of student services, from psychologists to career centers, to backstop or supplant faculty advisers.
LS3 builds on Big Dog's capabilities, adding an array of cameras and sensors that allow it automatically follow a designated leader.
But during the 1800's it also added an array of professional schools: medicine, divinity, law, music, art and the first graduate school in the United States to award a Ph.D.
And if finding the dream shoe is harder than finding a mate, milkandhoneyshoes.com allows brides to choose the style, color, material, toe shape and heel height and add an array of embellishments.
Last year, for example, Dennis Basso showed his first collection of wedding gowns for Kleinfeld, and Matthew Williamson, following a collaboration with Net-a-Porter in 2010, introduced his independent bridal line, pushing innovation and creativity and adding an array of styles and silhouettes previously unavailable.
Mobile streaming service provider Flixwagon has added an array of new features in coincidence with its launch into public availability.
You can add an array of filters to photos, including weather effects like sunshine, rain, snow, raindrops or a rainbow (DOUBLE RAINBOW!).
Publishers have begun to add an array of content to Scribd's library, including full-length novels as well as briefer teaser excerpts.
Comparative genomics of the species that make up the M. tuberculosis complex has also added an array of genomic information to our understanding of these organisms.
