R-MAP Keystone
See which risks own the tail
About
This app re-ranks risks based on their impact during worst-case scenarios, differing from standard likelihood-consequence rankings. It visualizes risk correlations and their impact during market crises, offering auditable and reproducible risk assessments.
What's New in R
1.0.1
August 27, 2026
A new Ledger tab keeps every run — see your tail move as the register changes, and which change moved it. Set correlation by category instead of cell by cell. Value at risk now shows its confidence band, and the tail tolerance you choose drives every figure and export.
MoreDeveloper apps
FAQ
What is R-MAP Keystone's primary function?
R-MAP Keystone re-ranks risks based on their share of the worst years, rather than just average likelihood and consequence. This provides a different perspective on which risks truly matter during extreme events.
How does R-MAP Keystone handle risk input?
You input each risk as a three-point range: minimum, most likely, and maximum. The app then turns these ranges into distributions, allowing for more flexible modeling without needing to specify a single probability.
Can R-MAP Keystone simulate crisis scenarios?
Yes, you can drag a slider to converge correlations towards 1, simulating a crisis where everything moves together. The app then shows your diversification and the 'crisis premium' still ahead.
Is R-MAP Keystone accurate and trustworthy?
The app provides an error band and visualizes sampling error to be honest about its estimates. Each run is driven by a printed seed, making results reproducible and auditable.
Does R-MAP Keystone have ads?
No, R-MAP Keystone does not contain advertisements. Its monetization is based on a one-time purchase to unlock unlimited risks and correlation editing, with a free tier available.
What platforms does R-MAP Keystone support?
R-MAP Keystone is available for iPhone and iPad devices, as indicated by its compatibility with iOS.
How often is R-MAP Keystone updated?
The app was last updated on August 27, 2026, with version 1.0.1. This suggests a recent update, though future frequency is not specified.
What is the age rating for R-MAP Keystone?
R-MAP Keystone has an age rating of 4+, making it suitable for a wide audience, though its business focus suggests it's primarily for adults.