Based in Palo Alto, California, SayNow's platform supports applications used by celebrities and sports figures to communicate with groups. For instance, the musical artist Souljaboy used a SayNow phone number to let fans listen to his voice messages, potentially talk to him and interact with each other. SayNow says that the Souljaboy phone number is the most called seven-digit phone number ever.

SayNow . It said the company would combine forces with the Google Voice team. "We have no specific product plans to announce at this time, but we'll have more to say about our roadmap as we integrate with Google, so stay tuned," the note said.

In a statement, Google said it was "thrilled" to make the acquisition. "We are impressed by the services they have already built, and we look forward to working together to expand our voice-based technologies that better connect people," it said.

The companies did not say how much the acquisition was worth.

The company did offer at least one app geared toward business users, although it doesn't appear to be available anymore. Big Call was a conference call app for iPhone and Android users that let a call moderator choose participants from their contacts list and the application would set up the call without requiring people to dial into a specified line. The app is no longer available in the iPhone App Store.