Chemical Engineering AppSuite HD is a free chemical engineering app introduced for Apple iPad and iPhone. Using this freeware, you can find specification of materials, steam pressure and temperature data, thermodynamic and fluid dynamics tools and many more …. This app is free and available on itunes.
Heat exchanger calculator is a program written for shell and tube and double pipe heat exchanger. The full version software costs 89 USD, but the demo version works well, except you can change the shell or tube fluid flow rate. You can use this software to do your heat exchanger calculations easily and freely. More free chemical engineering software will be added soon.