The phrase "a big user base" 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, often in the context of its popularity or market reach.
Example: "The new app quickly gained traction due to its innovative features and a big user base."
Alternatives: "a large user base" or "a substantial user base."
And it wasn't yet clear that it was more important to build up a big user base than to make money.
StumbleUpon is a very interesting company, since it's both an established name (it's been around since 2002!) with a big user base and a proper independent startup.
Mike Lee said the company has been relatively quiet about its success, at least in speaking with the press, but now the team feels ready to call attention to the fact that it has built a big user base.
With the iPad it's the nicest tablet hardware out there and it has a big user base, which will prompt lots of interesting projects to develop — not all approved by Apple.
This week the FAA granted waivers to four industrial companies to use drones for aerial inspections, but it has been criticised for being slow in coming up with general rules for commercial operations.Tweet thatInstagram said it now has 300m monthly active users, which would give it a bigger user base than Twitter according to the latest figures (Twitter brings in more revenue).
Revolut has a bigger user base than N26.
And yup, Instagram sports a bigger user base than Twitter, which last reported 316 million users.
While its competitor Shazam may have a bigger user base, SoundHound hopes to top them through technological innovations.
Content is something that benefits from a bigger user base, and again Digg has the advantage here.
Expect StarOffice to have a bigger user base than OpenOffice within 12 months, and at least a measurable marketshare in a similar time frame.
The city guide app was selling well, according to Goldberg with roughly one out of five guides sold on the mobile platform— but I imagine Lonely Planet took a hard look at the numbers and decided to sacrifice the rich price per app for a bigger user base and a greater share of the travel app marketplace.
