About this app
The Mappa Mundi in Hereford Cathedral is the largest existing medieval map of the known world at the time. Drawn on a single sheet of vellum, it is 130 cm wide. It was created in about 1300 AD by Richard of Holdingham in Lincolnshire, England. 1,068 features to explore on the interactive map with explanations of the written inscriptions and historical and geographic notes.
Latest release
What’s New
Updates for River Pactalus and references to Odysseus
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 1:43 AM Free
Screenshots
