What's new in 3.11.10 • Reorder pages: in a textbook's thumbnail panel, tap Reorder pages to put pages in your own order, and page turns follow My order. Your notes and answers stay with their original pages. • Vertical scroll now shows a divider and page number between pages. Turn it off with Page dividers in Viewer Options. • On iPhone, touch and hold the Grading button to choose Grade all, just like on iPad. • The More tabs button at the end of the side panel’s tab strip is back at the edge and responds to taps there. • Fixed an issue where existing handwriting in an uploaded PDF could shrink and shift to the top-left corner. • Fixed an issue where picking a quick color in the mini bar replaced one of your saved colors. • Fixed an issue on iPhone where the Scores tab showed an unavailable message instead of grading results. • Fixed an issue where a book opened from Start new cycle or Open Cycle could open in Cycle 1 if choosing a study mode took more than a minute. • Fixed an issue where pages sometimes would not turn right after switching from vertical scroll to two-page view.

What's new in 3.11.9 • The redesigned Scores tab shows overall accuracy on one line at the top and lists only graded units. Each unit and page fits on one line; on narrow panels, a long unit name appears above its numbers. Panel tabs no longer get cut off. • "All passages" now has a separate "Figures" section for figures shared across math questions. Tap a figure to enlarge it. • After "Grade all," grading marks appear right away on previously opened pages, including previous and next pages, without reopening them. • Both AI processing consent items are visible on one screen without scrolling. The screen explains that "Allow" becomes available only after you check both items. • The long-press menu opens more reliably with a normal finger touch. • Handwriting saves more reliably: your latest strokes are kept and recovered automatically if saving is temporarily rejected.

What's new in 3.11.8 • Grading marks now appear small and semi-transparent above each question number. • Clarified the "Clean copy (no answers)" option name and its description when adding to a note. • The AI coach screens are now fully translated, and the coach explains how to turn on AI processing when it is off. • The left panel has a new Scores tab showing graded count, correct count, and accuracy by unit and by page. • You can now hide a panel tab with "Hide tab" and bring it back with "Show tab." • "All passages" no longer includes figures shared across math questions. • "Grade all" grades every page where you chose or wrote an answer, and shows its progress.

What's new in 3.11.7 • For books with an author's score conversion table, such as SAT, submit every module in a test set to see your estimated score at the top of your score card. Answers and explanations stay hidden until you finish all modules. • During sign-up and in "Manage consent," you can now choose usage analytics, ad measurement, and AI processing separately from overseas data transfer. Turning any of them off stops it right away. If you agreed before, we'll ask once about overseas transfer. • Fixed a rare crash when turning pages on iPad. • Corrected the privacy notice wording and policy link on the sign-up screen. • Improved translations on several screens and overall app stability.

What's new in 3.11.6 • After a test, tap "Review mistakes on the test" on your score card to mark up your mistakes in red right on the test pages. Your original answers stay untouched, and you can export the reviewed pages as a PDF to share. • Use "Add word" to add any word to your wordbook, even if it isn't in a book. Words you tap before an uploaded file is ready are saved automatically once it's ready. • Shape correction now lets you choose Rounded or Sharp corners. • On iPad in portrait, pen sizes are now visible right away when the palette is docked at the top. • Fixed web lecture audio continuing to play after the pane was covered or the app went to the background. • Improved handwriting save reliability and app security.

What's new in 3.11.5 • Japanese is now supported. Choose 日本語 under Language in Settings. • Touch and hold a book tab, then drag it to reorder your tabs. • On a zoomed-in page, touch and hold, then drag to save words. • Fixed highlighter strokes covering the text on book pages, note paper, and side panel explanations. • Fixed the lasso selection outline staying on screen after you finished. • Fixed the "Ask the coach" menu appearing while writing with Apple Pencil or when your palm touched the screen. • Fixed dragging to save words also picking up words from the line below or the next column. • Stability and security improvements.

What's new in 3.11.4 • Change the language in Settings and the app restarts in that language right away—no need to open your device's Settings. • New "Auto-snap angle" switch under "Straight-line correction" in pen settings. Turn it off to keep straight lines at the exact angle you draw. • Book tabs now show the close (×) button on the left, and the tab you're viewing is highlighted. • Side panel tabs now stay on a single line. • The AI coach tip shown when you first open a book now appears in English. • Fixed exam links not opening the exam details in the app. • Fixed Home and profile links not taking you to the right screen when you were on another tab. • Stability and performance improvements.

What's new in 3.11.3 • Books assigned to your account by your school or program now show up again in Library under Books, ready to open and grade. • Save word: sweep across several words to highlight them, then lift your finger and choose to save them as one phrase or word by word. • Saving a book for offline use now downloads its listening audio too, so you can listen without a connection. Audio for books you saved earlier downloads over Wi-Fi. • Fixed the grading checkmark staying on pages you haven't graded yet. • Fixed a recording cutting out when book recording and the English helper's mic were used at the same time. • Fixed the message after saving a word getting cut off. • Stability and performance improvements.

What's new in 3.11.2 • Save whole phrases and idioms with Save word. Sweep across two or more words and save them together on one card. • Shared links now open straight to the book page, even right after you install the app. • The Save word button stays out of your way: it hides on pages with little English and shrinks to a small icon once you've used it. • A cleaner, easier-to-read Support chat. • iPhone Duo: the folded screen now uses the side tab bar, and pages no longer slip under the vertical bar in the middle. • Fixed the phrase prompt's buttons wrapping letter by letter or hiding behind the bottom bar, and a home tip covering books opened from a link. • Stability and performance improvements.

What's new in 3.11.1 • A redesigned Library. Only the top bar stays put while everything else scrolls, books sit on paper-style cards, and the English Helper and AI Wordbook entries share one slim row. • Folders open in place and bring you back to where you were. Select several books to move at once, and find search, trash and sorting in the ⋯ menu. • Empty or small libraries now start with three quick-start cards, signed in or not. • Fresh icons throughout the app. • iPhone Duo: pen width stays the same when you fold or unfold, Apple Pencil switches your finger to page turning, and handwriting, recording and your current tab survive folding. • The Support button now floats over the Library instead of taking up scroll space, and tapping it on iPad no longer opens the book underneath. • Double-tap a question on iPhone to zoom it to the screen width. • Palette: your default pen line is kept, finger drawing stays off while using Apple Pencil, and narrow-screen and dark-mode menus look better. • Fill-in-the-blank answers like {a, b, c} are accepted in any order, and a single blank is marked "Correct". Choice (E) labels no longer get cut off. • Fixed a layout shift in the Library when tapping the search field, crashes when turning pages, memory growth when flipping notes quickly, heavy search indexes and PDF rendering on large books, and crashes around unzipping, lock notices and round entry. • Signing out now always shows its result and checks for unsent handwriting first.

Introducing Solve on iPhone Duo. • Unfold iPhone Duo to see the whole page at once, with no scrolling. Fold it again and you're back to the page you were on. • In Support chats, reading older messages no longer jumps you to the bottom, and a button takes you straight to new replies. • PDFs you put inside a folder now show up in your library. • After grading, the correct answer stays visible while you read the explanation. • Your handwriting is better protected when saving is delayed or you switch accounts.

This update makes it quicker to start studying your own files. • Start from one page: preview your PDF, pick a page, and ask about it as soon as that page is ready. • Try one question right under an AI answer to check what you understood. • Your upload continues after you sign in, and AI answers stay in view in the Ask panel. • Page turning is faster again, and your handwriting is better protected when you switch accounts. • Cleaner reading and writing on iPhone, with a direct link from a graded answer to its explanation. • On iPad, save favorite pens, arrange your tools, and undo with a finger double tap or a keyboard shortcut.

What's new in 3.10.2 • Plan for an exam: set your exam date and daily study time, and Solve shows what to do today. Adjust or re-plan anytime. • Notebooks: keep related materials together, and ask about two of them at once. • Pick up where you left off: return to your last page, and your Ask conversations stay with your material. • Practice questions you make are saved to Studio so you can try them again. Studio can use more than one material, and quizzes now include short-answer questions. • Check your photos before they're added. • A cleaner reader: page commands are gathered in one menu so the page stays in focus. • Better contrast in dark mode, plus bug fixes and stability improvements.

This update brings your study materials into one reading and writing space. • Add PDFs, web links, photos, scans, .pptx, .docx, .xlsx, .md, .txt and .csv files. AI can read the text in your photos and scans. • Follow the processing status and read a summary. • Ask AI about your uploads and open the available source references. • Study a page with explanations, practice questions and key terms. • Select an area on a page and ask about it. • Find problems, view solutions, and have AI check your handwritten answer. • Write on PDFs, photos and saved web links (text or a frozen web page), and sync your handwriting to your account. • Summarize or organize your handwritten notes with AI. • Start with a sample to try it out.

What's new in 3.9.1 - Fixed undo and redo behaving unexpectedly, or the same strokes being saved twice, after handwriting was reloaded. - Fixed overlapping strokes swapping their front-to-back order when undoing while moving handwriting with the lasso. - Fixed stroke edges briefly looking darker right after writing. - Fixed images clipped into notes having a slightly off aspect ratio. - Fixed matching questions that span two pages occasionally reverting to an older state. - The wrong-answer list in "View as questions" now loads more efficiently. - Stability and performance improvements.

What's new in 3.9.0 - New: View as questions. Solve a book one question at a time, up close. Long-press a book in your library, or long-press a question while reading, and choose "View as questions". Swipe to move to the next question. - With a keyboard connected, use the arrow keys (←/→) and Page Up/Down to turn pages and move between questions. - Explanation and passage images in the side panel now load faster and use less memory. - Questions that have no answer key are no longer graded as wrong. They are left out of grading and listed separately. - Fixed old strokes briefly lingering, or moved strokes not appearing, right after moving or resizing handwriting with the lasso. - Fixed some content being left behind after resetting all handwriting in a book. - Stability and performance improvements.

What's new in 3.8.3 - Choose which tools appear on screen from the viewer's ⋯ menu ("Show on page"), including the grading toolbar on iPad. - The grading toolbar now stays hidden the next time you open a book if you tucked it into the screen edge. - Improved VoiceOver reading order for questions and answer choices. - Stability and performance improvements.

What's new in 3.8.2 - Fixed a rare case where entering exam mode didn't open or left the previous screen behind. - Stability and performance improvements.

Solve is now available in English. Import a PDF, add photos or scan paper pages, and write on them with pens, highlighters, the lasso and shapes, with no account needed. Try the free textbook chapters recommended on Home: answer the practice questions, check your answers and read the explanations. Sign in with Apple, Google or email to get hints from the AI study coach, and sign out or delete your account from Settings at any time.

Solve is now available in English. Import a PDF, add photos or scan paper pages, and write on them with pens, highlighters, the lasso and shapes, with no account needed. Try the free textbook chapters recommended on Home: answer the practice questions, check your answers and read the explanations. Sign in with Apple, Google or email to get hints from the AI study coach, and sign out or delete your account from Settings at any time.

v3.7.9 업데이트 [버그 수정] - 화면을 나눠 쓰다가 되돌아왔을 때 왼쪽 페이지의 필기가 보이지 않던 문제를 해결했습니다. - 화면을 나눠 쓰다가 되돌아오면 보고 있던 교재가 다른 교재로 바뀌던 문제를 해결했습니다. - 앱을 완전히 종료한 뒤 다시 열면 열어 두었던 교재 탭이 사라지던 문제를 해결했습니다. - 필기를 오래 이어서 할 때 화면이 잠깐씩 멈추던 문제를 해결했습니다. - iPhone에서 클립 목록이 열리지 않거나, 검색 결과로 이동할 때 목록이 닫히던 문제를 해결했습니다. [기능 개선] - iPad에서 앱 창 크기를 바꾸거나 화면을 나눠 쓸 때 교재와 필기 화면이 더 정확하게 맞춰집니다. - 트랙패드로 교재를 움직이고 넘기는 동작이 자연스러워졌습니다. - 앱 언어를 영어로 사용하는 경우 AI 코치에게 보내는 요청도 영어로 표시됩니다. [기타] - 수집하는 기기 정보를 줄여 개인정보 보호를 강화했습니다. - 앱 안정성 및 성능이 개선되었습니다.

v3.7.8 업데이트 [새로운 기능 · AI 코치를 모든 학생에게 엽니다] - 문제를 풀다 막히면 AI 코치가 정답 대신 힌트를 3단계로 알려줍니다. 기출·모의고사와 대부분의 출판사 교재에서 바로 쓸 수 있습니다. - 코치는 정말 오래 멈춰 있을 때만 먼저 말을 걸고, 채점 뒤 안내 배지는 한 번만 보여 줍니다. - 지난번에 받다 만 힌트가 있으면 코치 화면 위에 '지난번 힌트 이어서' 칩이 나타나 바로 이어서 볼 수 있습니다. - 힌트 2단계에서 '조금 더 힌트' 로 한 단계 더 받을 수 있게 안내를 다듬었습니다. - 처음 코치를 만나는 학생에게는 짧은 안내를 보여 줍니다. [버그 수정] - iPad에서 두 쪽 보기로 교재를 볼 때, 넘긴 페이지로 되돌아가면 화면이 비어 보이던 문제를 해결했습니다. - 필기를 저장하는 도중 앱이 종료되어도 다시 실행할 때 저장이 이어지도록 했습니다. - 시험 문제가 여러 지면에 걸쳐 있을 때 오답 단어 일부가 단어장에 담기지 않던 문제를 해결했습니다. [기타] - 교재 뷰어의 안정성과 성능, 앱 전반의 보안이 개선되었습니다.

v3.7.7 업데이트 [기능 개선] - 앱을 처음 실행하면 선택 동의 항목(앱 설치 경로 분석·이용행태 분석)을 한 화면에서 확인하고 고를 수 있습니다. 선택한 내용은 설정의 동의 관리에서 언제든 바꿀 수 있습니다. - 교재나 노트에 사진을 넣을 때 알맞은 크기로 저장해, 사진이 들어간 페이지가 더 빨리 열립니다. [버그 수정] - 인터넷에 연결되지 않은 상태에서 "동의 상태를 확인하지 못했어요" 안내가 뜨며 앱을 쓸 수 없던 문제를 해결했습니다. - 일부 교재에서 목차·페이지 목록·검색 결과의 미리보기 이미지가 보이지 않던 문제를 해결했습니다. - 세로로 찍은 사진을 넣으면 옆으로 누운 채 저장되던 문제를 해결했습니다. [기타] - 앱 안정성 및 성능이 개선되었습니다.

v3.7.6 업데이트 [새로운 기능] - 기기 간 QR 로그인이 추가되었습니다. 태블릿이나 새 기기에서 아이디를 입력하지 않고, 이미 로그인된 휴대폰으로 QR 코드를 찍어 바로 들어올 수 있습니다. - 교재 지면에 인쇄된 QR 코드를 눌러 연결된 자료를 앱에서 바로 열 수 있습니다. - AI 코치를 처음 만나면 무엇을 도와주는 기능인지 안내해 드립니다. [기능 개선] - 교재 상점의 카테고리 탐색 방식을 정리했습니다. 원하는 시험 분야를 더 빠르게 찾을 수 있고, 전체보기에서도 카테고리와 가격 조건으로 걸러볼 수 있습니다. - 홈 화면의 인기 교재 목록이 잘려 보이던 부분을 정리하고, 무료 교재 정렬 기준을 통일했습니다. - 가입과 설정 화면의 약관 동의를 목적별로 나누어, 무엇에 동의하는지 명확하게 확인할 수 있습니다. - 소셜 로그인 안내에서 전화번호·카카오 등 다른 로그인 방법도 함께 안내합니다. [버그 수정] - 필기를 저장하는 도중 앱이 종료되어도 필기가 유실되지 않도록 저장 방식을 개선했습니다. - 노트 페이지를 삭제한 직후 앱이 종료되면 휴지통에서 찾을 수 없던 문제를 해결했습니다. - 지면을 다시 볼 때 매번 새로 불러오던 문제를 해결해, 페이지를 오가는 속도가 빨라졌습니다. - 사이드 패널을 처음 열 때 내용이 비어 보이던 문제를 해결했습니다. - 만 14세 확인을 놓쳤을 때 10분 동안 다시 시도할 수 없던 제한을 없앴습니다. - AI 코치가 처음 준비되는 동안 간혹 응답하지 않던 문제를 해결했습니다. [기타] - 뷰어 화면의 내부 구조를 전면적으로 개선해 안정성과 성능이 향상되었습니다.

v3.7.5 업데이트 [새로운 기능] - 기기 간 QR 로그인이 추가되었습니다. 태블릿이나 새 기기에서 아이디를 입력하지 않고, 이미 로그인된 휴대폰으로 QR 코드를 찍어 바로 들어올 수 있습니다. - 교재 지면에 인쇄된 QR 코드를 눌러 연결된 자료를 앱에서 바로 열 수 있습니다. - AI 코치를 처음 만나면 무엇을 도와주는 기능인지 안내해 드립니다. [기능 개선] - 교재 상점의 카테고리 탐색 방식을 정리했습니다. 원하는 시험 분야를 더 빠르게 찾을 수 있고, 전체보기에서도 카테고리와 가격 조건으로 걸러볼 수 있습니다. - 홈 화면의 인기 교재 목록이 잘려 보이던 부분을 정리하고, 무료 교재 정렬 기준을 통일했습니다. - 가입과 설정 화면의 약관 동의를 목적별로 나누어, 무엇에 동의하는지 명확하게 확인할 수 있습니다. - 소셜 로그인 안내에서 전화번호·카카오 등 다른 로그인 방법도 함께 안내합니다. [버그 수정] - 필기를 저장하는 도중 앱이 종료되어도 필기가 유실되지 않도록 저장 방식을 개선했습니다. - 노트 페이지를 삭제한 직후 앱이 종료되면 휴지통에서 찾을 수 없던 문제를 해결했습니다. - 지면을 다시 볼 때 매번 새로 불러오던 문제를 해결해, 페이지를 오가는 속도가 빨라졌습니다. - 사이드 패널을 처음 열 때 내용이 비어 보이던 문제를 해결했습니다. - 만 14세 확인을 놓쳤을 때 10분 동안 다시 시도할 수 없던 제한을 없앴습니다. [기타] - 뷰어 화면의 내부 구조를 전면적으로 개선해 안정성과 성능이 향상되었습니다.