1. Calculate "Neutron and X-ray Scattering Length Density" for chemical compounds.
2. Light weight: Computation and main GUI services are provided by our server side web-app.
3. Recent history: Your results will be stored in your local storage up to 15 to 30 items depending on your Android version.
4. Prospective users: Chemists, Physicists, Engineers and nano-scientists, anyone who uses neutron or x-ray scattering techniques.
5. Internet connection (wifi or 3G/4G) is required for the calculation.