The phrase "a large base of users" is correct and usable in written English.
It can be used when discussing the number of users or customers that a product, service, or platform has.
Example: "The new app has gained a large base of users within just a few months of its launch."
Alternatives: "a substantial user base" or "a significant number of users".
And once DOS locked in the market, its sponsor, Microsoft, was able to spread its costs over a large base of users.
Yahoo's backing, which could be announced as early as this week, would bring a large base of users to the OpenSocial alliance, which is seen as a counterweight to Facebook's successful courtship of application developers.
For services that wish to make money from advertising, it makes sense to be open initially — but then, having attracted a large base of users, to start building walls around them.
Still, Pandora's ability to go public at $16 a share - roughly double its initial target range of $7 to $9 - reflects a robust demand for Internet stocks, particularly those with a large base of users.
For Apple, MasterCard has a large base of users.
The company is profitable and already has a large base of users.
But tweets with incorrect information can easily and quickly proliferate through retweets, especially if a user with a large following amplifies it among a larger base of users.
Those numbers have seen some shift in global revenue for developers, with China overtaking the U.S. as the most lucrative market for iOS apps worldwide, but Android continues to lag despite a larger base of users.
"We know Android has a larger base of users than iOS, and because of that larger base, the absolute number of users that switch to iOS from Android is as large or larger than the absolute number of users that switch to Android from iOS," said Levin".Looking at absolute number of users in this way tends to support claims that iOS gains more former Android users, than Android does former iOS users".
Yahoo's participation brings to OpenSocial developers the potential to distribute their applications to a large base of new users.
New formats and the coffee shop culture have encouraged switching from tea to coffee – but the rate of this switching is likely to abate, with a large base of core users unlikely to change their tea drinking habits".
