Skip to main content
CATCH THE GHOST®

The library · 600+ ghosts and counting

Meet a mind that changed history.

Catch the Ghost is built around a growing library of 600+ historical figures, with new ones arriving every week. Each ghost appears as an apparition, pixel by pixel, across the length of a focus session. You never know which one you're catching until it fully reveals.

A ghost from history, revealed pixel by pixel during a 25-minute focus session on iPhone.

The apparition is the point.

While you work, the figure materializes on your screen, slowly, deliberately, over 25 minutes or however long your session runs. The reveal is the reward. Finishing is how you catch them. Leaving early lets them escape (neutral language intended) and costs a small number of coins as the stake. Deep Focus gives you a 60-second grace window via Live Activity and the Dynamic Island before the session closes, extendable in 5-minute increments for 200 coins each from the in-app store (up to three times per session), so a quick interruption does not end the run.

Some ghosts arrive with a quote attached. Those quotes build up in your library as a record of what you chose to focus on, and who joined you for it.

Made with love.

An apparition isn't just an image. Many ghosts arrive with a sourced historical quote, a sentence the figure actually said or wrote, tied to the moment they reveal themselves. Carl Sagan on how love survives the vastness, paired with Apollo 8's Earthrise photograph. Seneca on how short life feels to the unfocused. Ada Lovelace on the poetic side of machines.

Catch the Ghost is built by history lovers. Every ghost, every image, every quote is chosen by our team, drawn from the figures we find inspiring ourselves. We research each one by hand (who they were, what they said, why they still matter) and pair them with an apparition that suits them. The library grows slowly on purpose, one well-sourced catch at a time.

An apparition fully revealed in the Catch the Ghost app: the Earthrise photograph taken from Apollo 8, paired with a Carl Sagan quote on love and the vastness of the cosmos.
The Ghosts tab on iPhone, showing a grid of 206 historical figures caught so far, including Powhatan, Paul Cezanne, and Akbar the Great.

Your library grows with every session.

The Ghosts tab is a running record of who you've caught, sorted and searchable. Each face is a session you finished, a quote you earned, a minute you did not lose to your feed.

Three eras

Catch the Ghost's library spans three broad eras. You can catch figures from any of them on any tier, though Legendary Ghosts (the rarest figures) are Pro-exclusive.

Julius Caesar, a catchable ghost in the Ancient era: Roman general in laurel crown, cuirass, and red cape.

Ancient

Antiquity through the early Middle Ages

Founders, generals, philosophers, and scientists whose thinking shaped every era after them.

For example: Seneca, Marcus Aurelius, Sun Tzu, Hypatia, Ashoka.

Frederick Douglass, a catchable ghost in the Modern era: the abolitionist orator in formal 19th-century attire.

Modern

Renaissance through the 19th century

The architects of the scientific method, the abolitionists, and the monarchs who set modern institutions in motion.

For example: Ada Lovelace, Frederick Douglass, Queen Elizabeth I, Montesquieu, Sōjun Ikkyū.

Albert Einstein, a catchable ghost in the Contemporary era: the physicist in a grey suit, hands in pockets.

Contemporary

20th and 21st century

Scientists, athletes, writers, and leaders within living memory, catchable across all difficulty tiers.

For example: Carl Sagan, James Baldwin, Marie Curie, Shuri Tsukiyama, Nelson Mandela.

Rarity tiers

Every ghost has a rarity. Common figures appear often and fill out your library quickly. Rare and Very Rare figures are harder to catch and pay out more coins per apparition. Legendary Ghosts are the rarest, locked behind the Pro tier, and represent the figures whose influence crossed continents or centuries. Higher rarities carry a coin multiplier that applies on top of the base session reward.

Tier Access Coin multiplier Notes
Common Free and Pro 1x Standard catch rate. Great for streaks and daily progress.
Rare Free and Pro 1.2x Harder to catch. More likely to arrive with a quote.
Very Rare Free and Pro 1.5x Significant historical weight. Leaderboard-relevant.
Legendary Pro only 2x The rarest figures in the library. World-historical importance.
The in-app Store showing Top Picks For You and Trending Packs like Composers II, Actors X, and Famous Indians I.

The Store

Themed packs, earned with coins.

The in-app Store organizes ghosts into themed packs you can unlock with coins earned from focus sessions. Packs refresh with new releases every month. If you focus consistently, you never have to pay to add a new pack to your library.

Great Strategists

4,475 coins

Great Authors

4,335 coins

Actors (I through VII)

4,195 and up coins

Famous Japanese

4,615 coins

Coin packs are also available as one-time in-app purchases at $0.99, $4.99, and $9.99 if you'd rather skip ahead. Not a subscription.

The Universe

How the library connects to itself.

For Pro members, the Ghost Universe maps connections between historical figures, so catching one ghost can reveal hidden paths to others who shared an era, a discipline, or an influence. The library stops being a flat list and becomes a graph. Catch Seneca, and Epictetus gets closer. Catch Ada Lovelace, and Charles Babbage reveals himself.

The Ghost Universe graph on iPhone, centered on Albert Einstein with connecting lines to adjacent historical figures.

Start your library.

Your first ghost is a 25-minute session away.