NPV eQ app for iPhone and iPad

NPV eQ - Mineral Equivalent Calculator

This iPhone APP is a helpful tool for people in the mining industry who want to quickly calculate the weight, grade and revenue equivalent for a resource with a main mineral (e.g. Copper) and a by product (e.g. Gold).

NPV eQ downloads the actual mineral price information from sources such as the LME for convenience, however, prices can be altered by the user to suit the specific requirements.

Currently included in the selection is Gold, Silver, Platinum, Palladium, Copper, Aluminium, Zinc, Nickel, Lead, Molybdenum, Cobalt. Further minerals will be added upon request.

A summary of input and output data can be emailed to recipients and then copied and pasted into e.g. Excel.

Any suggestions to improve or increase the capabilities of this tool are very welcome.

NPV eQ requires < iOS 9 and works on iPhone 5 and higher.