Quarry CoP
Cost of production calculator for Jamaican quarry operators from the mining ministry
By Knightfox App Design Limited, Ministry of Transport and Mining
What it does
Quarry CoP is a cost of production calculator for quarry operators in Jamaica, provided by the Ministry of Transport and Mining. Operators enter the figures behind their extraction work and the app works out what their production actually costs, which matters for pricing aggregate and for reporting to the Mines and Geology Division.
The app was published in March 2024 and is free. It was built by Knightfox App Design Limited, a Kingston software studio, on behalf of the ministry, so it is one of the clearer examples of a Jamaican agency commissioning a local developer rather than importing a tool.
It is an iPad first build that also runs on iPhone, iPod touch, Macs with Apple silicon and Apple Vision, and requires iOS 14 or later. There is no Android release, so the listing covers iOS only.
Built with
- iOS app
- version 1.0.1 · updated 12 Feb 2026 · first released 2024 · needs iOS 14.0
Detected automatically from public signals on 14 Sep 2026: response headers, page scripts, DNS records and public registries. It shows what is visible from outside, so it can miss things and can go out of date.
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