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.
The library · 600+ ghosts and counting
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.
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.
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.
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.
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.
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.
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.
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.
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 Store
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.
4,475 coins
4,335 coins
4,195 and up coins
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
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.
Your first ghost is a 25-minute session away.