Legata app icon: a golden astrolabe on a dark field

A pocket encyclopedia for iPhone and iPad

Meet the 150+ historical figures who shaped twelve centuries of civilization

From the scholars of Baghdad's House of Wisdom to the poets of Al-Andalus, from Ottoman sultans to Mughal emperors — Legata is a beautifully designed reference atlas built for calm, focused reading. No ads. No feed. No chatbot.

Free to start — explore your first three figures with no account and no commitment.

A look inside the atlas

Screens from the app itself — the daily figure and era index, a curated collection, and alias-aware search.

Legata's home screen: a Figure of the Day card for Lubna of Cordoba, Mathematician and Keeper of the Royal Library, tagged Al-Andalus, above a Collections row (Architects of Discovery, 23 figures; Women Who Shaped History, 14 figures) and an Eras list showing The Golden Age with 38 figures and Al-Andalus with 16, out of 153 figures in total.
HomeA new figure each day, then straight into collections and the twelve eras.
The Architects of Discovery collection — "The Scientists Who Changed the World", 23 figures — listing Al-Khwarizmi (The Father of Algebra), Ibn Sina (The Prince of Physicians), Ibn al-Haytham (The Father of Optics), Al-Razi and Al-Biruni, each with dates and a Golden Age era tag.
CollectionsTen themed entry points, from Architects of Discovery to The Mystics.
Search results for the query "Al", listing Al-Khwarizmi, Al-Kamil (The Diplomatic Sultan), Al-Battani, Al-Mu'tamid ibn Abbad (The Poet-King of Seville), Ibn al-Shatir and Al-Hakam II, each colour-coded by era: Golden Age, Crusades, Al-Andalus, Mamluks.
SearchType any spelling — Averroes or Ibn Rushd, Saladin or Salahuddin — and the figure surfaces.

Great lives deserve better than scattered tabs

The problem

Try reading about Ibn Sina, Saladin, or Mansa Musa online and you end up bouncing between ad-heavy pages, half-sourced summaries, and quiz apps that gamify names without context. The connections that make history meaningful — who taught whom, which cities shaped which minds — get lost.

The Legata approach

Legata gathers 150+ meticulously researched figures into one quiet, well-typeset atlas. Every biography carries academic source citations. Relationship-first navigation reveals teacher–student, family, patron, and contemporary links, so you can follow the Silk Road of ideas from Central Asia to Andalusia.

What you will find inside

Everything below comes straight from the atlas itself — scientists, philosophers, military leaders, poets, mystics, architects, and reformers across three continents.

150+

Researched figures

Each biography includes a concise summary, a deeper narrative read, key accomplishments, notable quotes, and academic source citations.

12

Historical eras

Browse by era — from the Golden Age of Science and Philosophy and Al-Andalus to the Ottoman Empire, the Mughal Empire, and Modern Reformers.

10

Curated collections

Themed starting points such as Architects of Discovery, Women Who Shaped History, The Travelers, Healers and Physicians, and The Mystics.

29

Historic cities

Explore figures through Baghdad, Cordoba, Damascus, Cairo, Istanbul, Samarkand, Timbuktu, and more — each city page shows every connected figure.

Relationship-first navigation

See who taught whom and who influenced whom through teacher–student, family, patron, and contemporary links across eras and regions.

Aa

Alias-aware search

Search "Averroes" to find Ibn Rushd, or "Saladin" to find Salahuddin al-Ayyubi. Handles kunya, Latin names, and common spellings.

Inside every biography

Legata is not a quiz app, not a social feed, and not an AI chatbot. It is a reference atlas designed for focused reading: serif headlines, clean sans-serif body text, and full dark and light mode support. No ads, no distractions, no interruptions.

Every figure — from Al-Khwarizmi and Omar Khayyam to Rumi and Mansa Musa — is presented with scholarly rigor and narrative depth, so a five-minute skim and an evening deep-read are both rewarding.

Al-Khwarizmi's entry in Legata: a "The Golden Age" era tag, his name in English and Arabic, the epithet "The Father of Algebra", dates of ~780 CE Khwarezm to ~850 CE Baghdad, a short summary explaining that his name gave us the word algorithm, then a longer narrative read about the House of Wisdom in Baghdad — with a bookmark button in the top corner.
Every figure: era tag, native-script name, concise summary, then the deeper read — quotes and source citations follow further down.

Twelve eras. Twenty-nine cities. One connected story.

History is easier to hold onto when it has a shape. Legata organizes its figures by the eras they defined and the cities that shaped them.

Browse by era

  • Golden Age of Science & Philosophy
  • Al-Andalus
  • Crusades & Ayyubid Period
  • Mamluk Sultanate
  • The Seljuk World
  • Ottoman Empire
  • Mughal Empire
  • Africa
  • Cross-Era Thinkers & Poets
  • Central Asia & the Timurids
  • Southeast Asia
  • Modern Reformers

Travel by city

  • Baghdad
  • Cordoba
  • Damascus
  • Cairo
  • Istanbul
  • Jerusalem
  • Samarkand
  • Granada
  • Fez
  • Bukhara
  • Isfahan
  • Delhi
  • Timbuktu
  • + 16 more

How Legata helps you

Curious readers

Start with a curated collection — The Travelers, The Mystics, Builders of Beauty — and let relationship links pull you deeper, one figure at a time.

Students & lifelong learners

Concise summaries give you the exam-ready version; deeper narrative reads and source citations give you material you can actually trust and follow up on.

Heritage explorers

Trace the scholars, poets, and rulers behind names you grew up hearing — with transliteration-friendly search that meets you at whatever spelling you know.

Travelers

Visiting Istanbul, Granada, or Fez? Open the city page and see every connected figure and the city's historical significance before you go.

Free to start

Explore your first three figures completely free — no account, no commitment. To unlock the full atlas of 150+ figures across all eras and collections, choose weekly, yearly, or one-time lifetime access. All subscription details are available within the app.

Frequently asked questions