Cerebo 1.1 adds a Test button to every deck, and a chat that makes cards, answers your questions and quizzes you, all on your device with Apple Intelligence. Cerebo now speaks nine languages, too. Test yourself • Match: pair each front with its back against the clock. On every iPhone and iPad • Practice Test, with Apple Intelligence: true or false, multiple choice and written questions. Written answers are checked for meaning, and your review schedule doesn't change • Print any deck, or export it as a PDF The chat (on iPhones and iPads with Apple Intelligence) • Make a deck from a PDF, Word document, photo, scan or web page. A PDF with chapters becomes a category with a deck for each. You review every card before it's added • Then make a study guide from the same document: an overview, the main points and key terms, to read or print with the cards • Record a lecture, even with the screen locked, and turn it into cards. Only the transcript is kept • Cards can come with graphs, 3D surfaces, tables, equations and code • Pictures too: a PDF's figures land on the cards about them, and on iOS 27 Apple Intelligence reads your photos, scans, handwriting and diagrams, a card for each labelled part • Ask about your own cards and see which cards the answer came from, or ask how to use Cerebo • Get quizzed on a deck or a topic ("quiz me on antidotes"): answer in your own words, then choose the rating yourself. Say "quiz me out loud" and Cerebo reads each card and listens for your answer • Create decks, move cards, set reminders and plan study sessions in your calendar. Nothing changes until you confirm Also new • Scan to Cards and Record a Lecture in Control Center, on the Lock Screen or the Action button, and a Quick Capture widget for your Home Screen • On iPad and iPhone Duo, your library sits in a sidebar beside the deck you're working on • "Make Cards in Cerebo" in the share sheet: send a page from Safari, or text and files from other apps • Import from Quizlet by pasting a set's export text • Answer templates: give a deck a layout such as meaning, synonyms and example, and Apple Intelligence fills it in for each card • One read-aloud voice for the whole app, replacing the per-deck setting. Automatic matches each card's language • Shortcuts actions to find cards, add a card or open the chat • Cerebo is now in English, Spanish, French, German, Italian, Portuguese, Japanese, Korean and Chinese

Cerebo 1.0.1 is built for iOS 27 and ready for iPhone Duo. iPhone Duo • Fold it like a laptop to study: your card on the top panel, large rating buttons where your thumbs are, and a Show Question button to flip back. • The math, code and graph editors show the finished result on the top panel while you type below. With the keyboard up, switch between Edit and Preview. Everywhere • Inline math such as 2π and π/2 now reads as symbols, not LaTeX source. • Apple Intelligence can write π in graph ranges, and Cerebo plots it. • 3D surfaces label their axes x, y and z. • The search button uses Liquid Glass on iOS 26 and later. • On iPad, cards and rating buttons sit in a comfortable reading column. • "Generating answer…" shows while Apple Intelligence is working. Fixes • Math blocks now appear on first reveal on iPhone Duo.