Eureka by Rick

Facts you
keep for good

Five quiz facts each evening, each with a hook that makes it stick. They come back as questions until you know them, and every week your own quiz is written from them.

Coming soon to the App Store

iPhone · No account, no ads

Learn it once. Keep it.

EveningFive new factsEach with a hook: a picture, a story or a link to something you already know.
Warm-upsThey come backAs questions, worded differently each time, just before you would forget them.
ThursdayYour quizFive rounds written from your own facts, against the clock and your own past weeks.

Questions

The question fits the fact

Tap a capital on a map with no names on it. Slide a date in among the ones you already know. Name the painting from the painting. Answer by typing, tapping or saying it out loud.

Warm-up question: tap the capital of Qatar on a satellite map

Geography atlas: capitals of the world as pins on a map

Your record

Kept is the number that counts

Not how many facts you have seen, but how many you still know thirty days later. Your record shows every quiz and how ready you are in each category, and the next category round comes from your weakest.

Your record: latest quiz 19 of 30 and readiness by category

Learn in dark mode: categories drawn as an atlas, a timeline and paintings

3,300 facts, ten categories

Capitals of the worldWars and treatiesPainters and paintingsEurovision winnersCheeses of the worldFlags of the worldThe periodic tableWorld Cup winnersGreek and Latin rootsOscars Best PictureNederlandse sportheldenRoman emperors Capitals of the worldWars and treatiesPainters and paintingsEurovision winnersCheeses of the worldFlags of the worldThe periodic tableWorld Cup winnersGreek and Latin rootsOscars Best PictureNederlandse sportheldenRoman emperors

Classical composersThe solar systemShakespeareGrapes and winesTour de France winnersRivers of EuropeThe Bond actorsPhobias and -ologiesExplorers and firstsNobel prizesWatersnood en waterwerkenOne-hit wonders Classical composersThe solar systemShakespeareGrapes and winesTour de France winnersRivers of EuropeThe Bond actorsPhobias and -ologiesExplorers and firstsNobel prizesWatersnood en waterwerkenOne-hit wonders

Geography, history, arts, music, film and TV, science, sport, food and drink, words, and a set about the Netherlands in Dutch. Pictures come from Wikimedia Commons, each with its credit.

Capture anythingHeard something worth keeping? Tell Siri, share it from another app or press the Action button, and it joins your facts.

A trick a weekMemory techniques that actually work, practised on facts you are already learning.

Private by designNo account, no ads, no tracking. Your facts and scores stay on your iPhone. Privacy policy

Support

Questions, a fact that looks wrong, or an idea for the app? Email eureka@byrick.app.