Ready-made decks, free.
A few good starting points while your own decks are still small. Tap one on your iPhone; each starts fresh, with no study history attached.
Spanish essentials
Sixty high-frequency words and phrases: greetings, question words, core verbs, everyday nouns. Spanish on the front, and the speak button pronounces each side in its own language.
US state capitals
All fifty, state on the front. You know Boston and Atlanta already; this deck is really about Pierre, Frankfort, and Jefferson City.
NATO phonetic alphabet
Alfa through Zulu, the official ICAO spellings. Learn it once and every confirmation code you read over the phone gets easier.
Multiplication facts
Every fact from 2 × 2 to 12 × 12, each pair once. Made for kids, quietly useful for adults who never quite nailed the sevens.
World flags
Identify 203 flags from countries and territories around the world. The image comes first; turn the card to reveal the place.
The constellations
All 88 official constellations as star fields with their figure lines. Study the sky pattern first, then reveal its name.
World capitals
Countries and territories on the front, capitals on the back. Special cases include constitutional, administrative, and split seats.
International Morse code
Hear all 26 letters and ten digits at 12 words per minute. Reveal the character and its dot-dash pattern, then listen again.
Periodic table
All 118 element symbols on the front, the element name on the back. Really about Fe, Na, W, and the other Latin holdouts.
Major bones and skeletal structures
Identify 27 major structures from highlighted anterior and posterior anatomy plates. The picture comes first; flip for the name and location.
Greek alphabet
All twenty-four letters in order, uppercase and lowercase together on the front. Flip for the name, from alpha to omega.
US presidents
Every presidency in order, ordinal and years on the front. Grover Cleveland appears twice, and that's not a mistake.
Music intervals & key signatures
Interval names by semitone count, and every major and minor key from no accidentals to seven sharps. The two drills theory class assumes you have cold.
Getting a deck onto your iPhone
From this page
Tap a deck above and let Safari download it, then open the download (the ↓ button next to the address bar) and tap the file. If your iPhone shows a preview instead of opening Flickdeck, tap the Share button and choose Flickdeck — it imports as a new deck either way.
From a Mac or PC
Download the file here, then AirDrop it to your iPhone or drop it in iCloud Drive and open it from the Files app. Either way it lands in Flickdeck.
What importing does
Each download is an ordinary .flickdeck file, the same format the app uses when a friend shares a deck. It arrives with every card unstudied. Importing the same deck again updates it in place rather than making a duplicate — and because the file is always the unstudied version, re-importing also resets that deck’s progress. So re-download an updated deck whenever you like; just don’t re-import one you’ve been studying unless you mean to start it over. Edit it, rename it, delete it: once it’s on your phone it’s yours.
Artwork and sources
World flags
Flag artwork comes from the public-domain country-flags collection. Names and coverage follow the world set used by LearnStuff’s geography quiz.
The constellations
Star positions come from the HYG Database v4.1 (CC BY-SA 4.0, Astronexus); constellation names and figure lines come from d3-celestial (BSD 3-Clause, Olaf Frohn). The downloadable deck artwork is shared under CC BY-SA 4.0. Read the complete attribution and license notice.
International Morse code
Characters and timing follow ITU-R M.1677-1. The 650 Hz practice recordings were generated specifically for Flickdeck at 12 words per minute.
Major bones and skeletal structures
Plate artwork and learning notes are original to LearnStuff’s anatomy project. Names were checked against the IFAA’s Terminologia Anatomica; divisions and regional descriptions were checked against OpenStax Anatomy and Physiology 2e.
Want a deck we don’t have?
Tell us what you’re studying and we’ll consider it for the library. Or build your own from a spreadsheet — the file format is plain JSON and documented.
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