IHFOAM has now been released and is free to download.
The source code can be accessed at GitHub and detailed instructions on how to download, compile and run the code can be found in the following wiki site:
Apart from the source code we offer some documentation files and tutorials, also for free, when you register using the following form. When you complete the registration an e-mail will be sent automatically to your account with the download instructions. If the e-mail does not arrive, please check your spam folder or contact us.