The phrase "availability of mobile devices" is correct and usable in written English.
It can be used when discussing the presence or accessibility of mobile devices in a particular context, such as technology, education, or business.
Example: "The availability of mobile devices has significantly changed the way we communicate and access information."
Alternatives: "accessibility of mobile devices" or "presence of mobile devices".
The increase in internet traffic, number of users, and availability of mobile devices poses a challenge to wireless technologies.
The ubiquitous availability of mobile devices in recent years, such as smartphones and tablets, has promoted the rapid development of mobile apps for language learning.
However, texting messages and notes such as emails and instant messages replace handwriting letters and notes in communication due to the popularity and availability of mobile devices and personal computers.
Based on their ubiquity, low cost, and familiarity, the anytime, anywhere availability of mobile devices can support deeper learning opportunities and promote a more integrated 360-degree learning experience for children.
The increasing availability and decreasing cost of mobile devices running the open-source Android operating system, in conjunction with greater geographic penetration of mobile data networks and concurrent increase in bandwidth, provides ever-increasing opportunities for the use of such devices in many kinds of data gathering projects.
Clustering with nearby mobile devices to build a mobile ad hoc cloud provides faster connectivity and better availability because the actual connectivity with typical remote cloud infrastructures may be intermittent and unpredictable due to the mobility of mobile devices.
With the use of mobile devices, availability is no longer limited to a certain place; instead, it is possible to communicate in almost any situation.
The whole point of mobile devices is, well, mobility.
Technological progress in the field of mobile devices will increase their availability even further.
Unfortunately, they have many difficulties, including the selection of the optimal route, the availability of routes as mobile nodes move around the physical space, and problems related to the routing capabilities of mobile devices.
