This update centers on a Study Timer (Pro), a 1-week free Pro trial, and a new "Today's Summary" in Stats. [ New & Improved ] • Added a Study Timer (Pro): a pie-style countdown (1–60 min) that runs only while you're studying and continues across decks — great for "just 10 minutes today." Choose how it appears (Always / At start / Off), or hide the circle for a minimal number-only display • Added Pomodoro (repeating study → break) (Pro): automatically alternates study and break periods. Set the break to 0 minutes for continuous, break-free sets • Added a 1-week free Pro trial: start it once from the paywall to use all Pro features for the trial period (a badge shows the days remaining) • Added "Today's Summary" to Stats: a bar shows today's completion rate; tap it to see a grade breakdown donut (correct rate, first-time cards, average answer time) • You can now collapse each section on the Stats tab (the open/closed state is remembered) • Added a "Grade rate" mode to the per-grade ranking (Pro): rank cards by each grade's share of all reviews, in addition to count and average response time — surfaces struggling cards even with few reviews (cards need a minimum number of reviews in the period) • Expanded Learning Record badges: Reviews / Study time / Study days now have 10 badges each • You can now swipe left to delete a notification schedule • Improved hardware-keyboard support: archive from lists with the E key, and open the monthly chart's data with J/K + Space [ Bug fixes ] • Fixed an issue on iPad (Split View / Stage Manager) where the screen could break or shift when a neighboring app showed the keyboard • Fixed an issue where the "New" block count in Stats could disagree with the past-7-days creation graph • Fixed an issue where the card list could keep jiggling up and down after switching filters • Archived cards are now shown grayed out in the per-grade ranking Plus minor improvements such as unified wording ("Next due" → "Next review"), and other small fixes.

This update focuses on new card themes and improvements to usability and responsiveness. [ New & Improved ] • Added two new card themes: "Apricot" and "Turquoise" (Pro) • Supported the standard iOS behavior of tapping the status bar (the clock area at the top) to scroll lists back to the top • Faster response when switching filters or sort order in the card list on decks with a very large number of cards • Card search: tapping a result or using the stats/edit actions now focuses that card (same behavior as the card list) • Added a reorder lock to tag management (in manual sort, lock drag-reordering to enable swipe-to-delete; ⌘L shortcut supported) • You can now tap empty space to dismiss keyboard focus on the Settings, Stats, and Search screens as well • Added ⇧U / ⇧D shortcuts to scroll to the top / bottom [ Bug fixes ] • Fixed an issue where tapping twice quickly could open the same screen twice • Fixed an issue where some settings (reorder lock, language, filter states, etc.) were not restored via JSON export/import • Fixed an issue in the card editor's tag selector where the border and dot of "Follow theme" and "Black/White" tags could blend into the background • Fixed an issue where the header height was slightly off on devices with a Dynamic Island Plus minor adjustments to spacing, icon positions, and other small improvements.

This update focuses on greatly expanded hardware keyboard support, a new "Learning Record" in Stats, and enhanced text decoration. [ New & Improved ] • Completely revamped hardware keyboard support: shortcuts on nearly every screen, with Arrow / Esc / Tab / Delete keys. Press "?" to see that screen's shortcuts grouped into 6 categories. The mechanism is now native, fixing unresponsive taps and freezes when a keyboard is in use. Some existing shortcut assignments were also revised (see each screen's "?" for the latest) • Added "Learning Record" to Stats: tap the activity heatmap to see your journey — longest streak, totals, consistency rate, and badges. A badge appears while you're setting a new record • Added correct rate, study days, and average time to the Stats donut chart • Enhanced text decoration: highlight (marker) syntax with multiple colors and underline; the decoration palette now appears inline right under the block for both iPhone and iPad (headings cycle through levels); added decoration shortcuts like ⌘B / ⌘I / ⌘U • Added display size (Small / Medium / Large) to image blocks • Added a duplicate button to the card editor • Added "Study from here" to the card list: swipe a card right (or focus it and press ⇧Space) to study from that card through to the end of the list • Added a lock for manual reordering: while Home or the card list is in manual sort, tap the lock icon to lock drag-reordering, which enables swipe actions (study from here, archive, delete) in that state • iCloud sync now shows the last-updated time of the remote data; the restore screen's deck list shows a "last edited" time • In card search, press "/" to quickly move the cursor to the search field [ Bug fixes ] • Fixed an issue where bottom buttons could be unresponsive on the first tap in an editor opened from the study screen • Fixed an issue where taps could become unstable on some screens due to the view structure • Fixed an issue on iPad where the header could shrink or the status bar could disappear after certain actions • Fixed an issue where the top of Japanese characters could be clipped in Markdown headings • Fixed an issue where editing could be dismissed when tapping the toolbar or symbol palette while editing a block in the card editor Plus minor text/label adjustments (dark-mode code background, symbol palette layout, etc.) and other small improvements.

This update focuses on tag features and on more reliable drag-to-reorder and overall screen behavior. [ New & Improved ] • Enhanced the tag's card list: added an "All / Active" filter and a selection mode, so you can remove a tag from or archive multiple cards at once • The tag management screen now shows the total number of tags • Tag colors now include "Follow theme" and "Black/White" (auto light/dark) • Added the primary color (blue) to the deck/tag color pickers as the default for new items, and tidied the swatch layout • C++ code execution: automatically retries on congestion or temporary errors, with clearer status • Faster start of study from the card list on decks with a very large number of cards • Enhanced card search: AND search with space-separated keywords; added a result count, card stats (Pro), and ⓘ help explaining how it works • Card search: results unified to the same card style as the Home/Card lists; remembers your last search (keywords and deck/tag filters) and adds a clear (×) button • Improved preview on the card list and search: when the first text is a single line, the second block's content (text / [language] / [image]) is shown on the second line • Unified the deck/tag create/edit screens to full-screen for more stable behavior while typing (close with the × at the top left) [ Bug fixes ] • Fixed an issue where a card could turn invisible when dragged far upward during long-press reordering • Fixed an issue where dragging downward did not scroll on the tag management and card list screens • Fixed an issue where the on-screen keyboard's visibility state could remain stuck after closing an input screen, causing other screens to scroll incorrectly • Fixed an issue where consecutive long-press reordering could cause an error on decks with a very large number of cards • Fixed an issue where the Home deck list didn't auto-scroll at the screen edge during long-press reordering • Fixed an issue where the second line could be hidden in the card list at the "Small" font size Plus minor text/label adjustments and other small improvements.

You can now archive decks and cards. [ New ] • Archive: exclude decks and cards from study and statistics. Archive/unarchive from the left swipe too (past study history is kept) • Deck icon color "Follow theme": new option to make a deck's icon follow the app color theme automatically; "no color" shows as monochrome • Streak icons: 10 new icons that change based on your study streak • Prev/next buttons in study: added floating buttons to move to the next/previous card on the front side and in full-screen mode • Init SQL: SQL execution now supports deck-wide and block-specific initialization SQL (schema/seed data) (Pro) [ Key improvements ] • Improved card navigation in study: buttons, keyboard, and swipe now feel consistent, and you can navigate continuously with the keyboard (smooth, with no waiting) • Full-screen study now shows a progress bar at the header border so you can see how far you've come • In dark mode with a color theme, card faces are now a deeper black for readability • Duplicated cards now show a temporary "NEW" badge • Study now starts cards in the same order as the list view • The code block language picker now auto-scrolls to the selected language • Improved horizontal scrolling for code execution results and display • iCloud Sync: a modal now notifies you when your data is overwritten by newer data from another device (including a fix for false triggers); tidied up data restore on the sync screen • Clearer ⓘ help on each screen: explanations now include icons so they're easier to grasp at a glance Plus minor UI polish and bug fixes.

Statistics, search, and notifications have all leveled up. 【New】 ・ SQL / C++ code execution: run SQL blocks (on-device) and C++ blocks (via Wandbox API) (Pro) ・ Advanced notification reminders: up to 5 schedules, per-day-of-week on/off, and notification text showing today's review count ・ In-app language switcher: change the display language to Japanese, English, or follow system from Display Settings 【Key improvements】 ・ Monthly study graph redesigned as a grade-stacked bar chart; tap any bar to show a donut breakdown (Pro) ・ Added ⓘ help icons to each section ・ Rating ranking deck filter now supports multi-select (OR) (Pro) ・ Card search now has deck and tag filters with multi-select OR search ・ Activity heatmap (streak graph) color levels changed from fixed thresholds to relative 5-step scaling ・ Improved TSV import: files containing existing card ids let you choose to overwrite the original deck or add to another deck ・ Unified the study summary accuracy with card statistics ("Again" and "Hard" now count as incorrect) ・ During study, tap a code block to enter edit mode right away (previously you had to tap the pencil icon) ・ Improved iCloud Sync reliability: fixed a case where changing the device date could temporarily revert data, and added a "Rebuild iCloud" option in settings to recover when sync isn't working (Pro) Plus minor UI polish and bug fixes.

You can now sync your data across devices. 【New】 ・ iCloud Sync: sync decks, cards, tags, study history, and images across your iPhone and iPad signed in to the same Apple ID. Restore automatically on a new device just by turning it on (Pro) ・ Deck Merge Restore: even if sync overwrites your data, restore just a specific deck from an automatic backup and merge it into your current data (Pro) ・ Set a colored icon for each deck (Free) ・ Color themes: change the color of cards and the whole screen with 8 presets × light/dark ("Paper" is free, others Pro) 【Key improvements】 ・ Reorganized Settings with inline ⓘ explanations for each item ・ Swipe left to delete in lists (decks / cards / tags) ・ Create a new deck on the spot when moving cards or importing TSV ・ Deck order (manual / by name / by card count) is now also applied to deck pickers and the deck list in Statistics 【Key fixes】 ・ Fixed an issue where some code was not displayed correctly on the Study screen ・ Fixed an issue where edits made in the card editor could be hidden after editing code on the Study screen ・ Fixed unnecessary scrolling when tapping a deck/tag on the Study tab ・ Fixed card sorting so "Newest / Oldest" works correctly even for cards imported together (with the same creation date) Plus minor UI polish and bug fixes.

Reviewing weak cards is now even easier. 【New】 ・ "Focus Review" button on the weak-card ranking: study just the top cards in one session (Pro) ・ "Average response time" ranking mode: surface cards you're slow on (Pro) ・ Period filter and deck filter added to the weak-card ranking (Pro) 【Key improvements】 ・ Redesigned the card editor preview mode to look like the Study screen (read-only) ・ Tapping the stats icon in card / tag-card lists focuses the target card ・ Refreshed app icon (with iOS 18 dark / tinted variants) 【Key fixes】 ・ Fixed an issue where keyboard shortcuts stopped working after switching editor modes mid-edit ・ Card list preview now picks the first non-empty content block from the top ・ Card list preview now skips empty code / image blocks correctly Plus minor UI polish and bug fixes.

Pro plan is now available! 【New】 ・ Pro upgrade (one-time purchase) ・ Detailed study stats: monthly chart, weak-card rankings, per-card review trends (Pro) ・ FSRS scheduling fine-tuning (Pro) ・ Average response time on the session-complete screen ・ Terms of Service and an "About" section in Settings 【Key improvements】 ・ Tapping the pencil icon now focuses the target item ・ Backups now include in-app settings as well ・ iPad layout polish (icon spacing) 【Key fixes】 ・ Fixed an issue where keyboard shortcuts didn't work right after first opening the Study tab Plus minor UI polish and bug fixes.

・Added selection mode to Tag Management — select multiple tags to delete or change their color at once ・Fixed home screen header height on certain devices

• Added dot indicators on card editor tabs that have content • Tapping the edit button while viewing a memo now opens the editor on the memo tab • Fixed line break handling when importing TSV files from Numbers

・Added iPad screenshots ・Updated Privacy Policy and Support page URLs