Fring said, later in the week, that it had to "temporarily reduce support" to Skype, which had supported it for years.
Earlier this week, Fring made it public that Skype was blocking the app, and threatening legal action against them.
Said Fring: "They are afraid of open mobile communication. Cowards. Needless to say, we are very disappointed that Skype, who once championed the cause of openness is now trying to muzzle competition, even at the expense of its own users. We’re sorry for the inconvenience Skype has caused you. We’ve contacted Skype and are awaiting an official response from the company."
Skype has responded, and with force. Says legal chief Robert Miller (via TechCrunch): "An hour or so ago, Fring reported on its blog that we had blocked their access to Skype. I want to make one thing absolutely clear: this is untrue. Fring was using Skype software in a way it wasn’t designed to be used – and in a way which is in breach of Skype’s API Terms of Use and End User License Agreement. We’ve been talking with Fring for some time to try to resolve this amicably.
However, over time, Fring’s mis-use of our software was increasingly damaging our brand and reputation with our customers. On Friday, for example, Fring withdrew support for video calls over Skype on iOS 4 without warning, again damaging our brand and disappointing our customers, who have high expectations of the Skype experience.
We actively encourage developers to build products that work with Skype, acting, of course in accordance with our various API licences. At the same time, Skype will rigorously protect our brand and reputation, and those developers that do not comply with our terms will be subject to legal enforcement.
In this case, however, there is no truth to Fring’s claims that Skype has blocked it. Fring made the decision to remove Skype functionality on its own."
The battle is ongoing.