'mobile use' is correct and usable in written English.
For example, you could use it in a sentence like: "The increased mobile use of the past decade has changed the way people communicate."
US says no to in-flight mobile use [Telegraph.co.uk].
A number of other functions, although useful, were excluded from the package, as they were deemed unsuitable for mobile use.
Because it's optimised for mobile use".
Ito has been researching mobile use in Japan.
The site, CFPB en Español, is optimized for mobile use.
Yet, a knee-jerk reaction to this challenge is to ban youth mobile use altogether.
(AT&T and T-Mobile use signals that work in many other countries).
(Technically, Verizon and Sprint, which operate a different kind of network than A.T. & T. and T-Mobile, use a Mobile Equipment Identifier (M.E.I.D ., though it is functionally equivalent).
During this year's Academy Awards, only 11.6% of viewers used the fixed web at some point (Nielsen measures simultaneous TV-computer use but not yet TV-mobile use).
GSM networks like AT&T and T-Mobile use IMEI numbers.
All carriers within the US with the exception of AT&T and T-Mobile use CDMA technology.
