• Prescription Summary — AI organizes the drugs in your prescription at a glance (how to take them, precautions, and a short description) • Choose a Patient or Healthcare-Professional view • Faster lookups, plus usability and stability improvements

• Improved photo pill search — pill elongation (length-to-width ratio) now factors into matching for closer candidates • Usability and stability improvements

• Pull a drug list from a prescription — capture or pick a prescription to bring in the listed drugs at once, then review before lookup and saving • Usability and stability improvements

AI keyword generation stability improvements

AI stability improvements

• Free AI included — no API key required • Helper grid in the photo edit screen for easier two-shot pill comparison • Bulk keyword regeneration can resume from where it stopped • Faster drug save • Usability and stability improvements

• Backup & restore now preserve settings and additional data • New version notice shown in-app • Usability and stability improvements

• Improved drug list usability • More stable drug lookup

■ Server request feedback • A "Searching…" indicator now appears while fetching drug search, drug details, and photo search results. • A clear notice is shown if the server is slow to respond or doesn't respond.

■ Share-import backup and mapping files • Backup or mapping .json files shared from other apps (Drive, Mail, Messages, etc.) flow directly into the import process • File type auto-detected (data backup / efficacy mapping / ingredient mapping) — one-tap confirmation • Files in the wrong format are rejected with a clear explanation — protecting your data ■ Faster drug detail and saving • Smoother opening (first entry and re-entry) of drug detail screens • Shorter wait between tapping [Save] and returning to the list ■ Index bar and sort toggles refined • A-Z labels added on the right-side index bar — quick jumping when ingredients mix Korean and English • In mixed Korean/English lists, the primary/secondary index areas swap smoothly so the bar is used more effectively • In Ingredients (Korean/English) and Classification (Code/Name), toggling jumps to the first item under the new sort order ■ AI usage screen refresh • Per-model rates and totals are grouped into clean cards for at-a-glance reading

■ Confirmation dialogs for destructive actions • Across all destructive confirmations, [Cancel] is now larger in a safe color while [Confirm] is smaller with a red outline — visual emphasis to prevent accidental taps • Data reset now requires a two-step confirmation; the final [Reset] button uses heavier type • Applies to: data reset / mapping reset / backup restore / backup & item delete / regenerate keywords / re-apply all ■ Safer mapping import • When importing efficacy/ingredient mapping files, the expected filename format (dic_rules_*.json / comp_rules_*.json) is shown on the import row • Wrong files are explicitly rejected with an explanatory alert — protects against data corruption • Data backup restore uses the same filename validation (.dat extension) ■ Gemini settings polish • Default Gemini model updated to gemini-3.1-flash-lite • New [Gemini paid usage] toggle, placed right under the model picker - Reflects whether API billing is configured, so cost reporting is accurate - Off = assume free tier (cost shown as $0); On = compute cost at standard token rates • Description text simplified and clearer ■ Alert layout fixes

■ AI usage statistics (new) • Per-model pricing display (input/output per token) — KRW + USD side-by-side • Daily / weekly / monthly usage statistics — by provider, by model (tokens & cost) • Auto-refreshed exchange rate (every 24 h, free public APIs) — manual override available • Edit per-model pricing directly + reset to app's built-in defaults • One-tap shortcuts to each provider's official pricing page (Anthropic / OpenAI / Google) ■ AI usability • When no API key is registered, the badge shows "AI off" (model name, model picker, [Regenerate Keywords], and [Mark Search] are all hidden) → Resolves the confusion where users thought AI was active without actually entering a key • Compact pricing label ($input / $output) shown next to the model picker — choose with cost in mind • Notice that subscription plans (ChatGPT Plus, Claude Pro, etc.) are separate from API usage charges ■ AI analysis reliability • When all cloud AI calls fail, an explicit dialog now appears (instead of silently finishing with an "empty result" toast) → Resolves the case where users missed the toast and assumed analysis worked normally • If your selected model has been retired, the app automatically switches to the closest-priced available model ■ UI • Brighter camera button color on the online drug search screen • Cleaner exchange-rate dialog

■ Save flow refinements • Brief toast at the bottom of the screen on save complete • AI analysis progress screen now shows the current model — easier to gauge analysis time differences • Update options dialog: prominent [Close] button to prevent unintended edits ■ Better guidance messages • Tailored hints for AI usage limits, free quota, billing balance issues • When saving with AI off, a brief notice that automatic keyword categorization was skipped

■ Favorites • Mark frequently used drugs as favorites for quick access • Toggle directly from the list; view all favorites in one tab ■ Other improvements • Display and stability improvements

■ Easier API key setup • Step-by-step guidance for issuing Claude / ChatGPT / Gemini API keys — new users can follow along • When you return from the browser with a key copied, the app detects it and registers, validates, and stores in one tap • Invalid keys are flagged immediately so you don't waste time ■ Faster screen transitions • Removed tab-switch hitch and brief empty-screen flashes • Data handling optimized so the app stays responsive even with 100+ saved drugs ■ Onboarding card • Guidance card shown when no drugs are saved yet • Empty states unified across cautions / classification / ingredient lists, with a [Search drugs online] shortcut ■ Other polish • All alert and confirmation dialogs redesigned in the app theme for consistency • Search and filter controls now appear in the same order across every list screen

■ Welfare-ministry drug classification (MFDS official codes) • Auto-registers the classification when a drug is saved • 약품분류 menu now has [Ministry] / [Keyword] views — Ministry is default • [Update] button backfills previously saved drugs ■ AI keyword accuracy • Medical/pharmaceutical expert framing applied to all AI prompts • Stronger instruction to keep source-text wording (no paraphrase) • Improved caution / contraindication classification accuracy ■ Ingredient display cleanup • Export-only ingredients now hidden (domestic only) • Manufacturing-method and ratio markers no longer leak into ingredient names

■ Photo search — editor • Pinch-to-crop + 90° rotate + brightness/contrast sliders • [Restore original] — revert to the photo as captured • Auto-correct sideways photos from the camera ■ Correction popups + company picker — unified design • Color / shape / form / score line / imprint correction popups redesigned in app theme • Score line option shows pill diagrams + labels "한 줄 (-)" / "십자 (+)" • Company picker / register / rename / delete popups follow the same design (swipe to clean unused company names; renaming updates all drugs automatically) ■ Ingredient list • Toggle Korean / English priority — preserved across launches ■ AI engine "Off" cleanup • Camera button & mark-search card auto-hidden + activation hint • Caution / contraindication keywords always integrated even when AI is off (previously missed)

■ Vendor & supplier management (new) • Track vendor and supplier separately for each drug — shown only when different from manufacturer • Multiple suppliers per drug (wholesalers, alternates) with reordering • Pick from previously used company names, or register a new one • Group the saved list by [All / Manufacturer / Supplier] ■ Detail / edit screen cleanup • Edit screen reorganized into 4 collapsible groups (Notes / Keywords / Companies / Detail) — collapsed by default, expand only what you need • Detail-view card order now matches the edit screen (notes → category → cautions/contraindications) • Prescription vs OTC drugs distinguished by color • [Back to top] shortcut on long detail pages

■ DUR safety check upgrade • Pregnancy contraindication grades (1·2·M) shown with filter • Specific age-group contraindications now show the age cutoff (e.g. "Under 12y", "Under 6mo") with filter • Tap a drug name in DUR detail to jump to the full drug page ■ Auto-integration into Cautions / Contraindications • When saving or editing a drug, DUR pregnancy / elderly / age-group keywords are added to Cautions/Contraindications automatically • Similar variants merged into one group (e.g. liver function variants → "liver disease", MAO inhibitor variants) • Tapping a group label shows all drugs in that group at once ■ Bulk AI keyword regeneration (new) • [Settings → AI Engine] → [Regenerate Keywords] • Re-analyze class · cautions · contraindications for all saved drugs with the current AI model • Can be cancelled mid-run — already processed drugs are kept ■ Claim code (EDI) lookup • Search by 9-digit claim code in both online and saved-drug search • Detail screen now shows EDI (claim) code instead of the barcode ■ Photo search & editor • [Contrast] slider in the photo editor — engraved imprints stand out • Better recognition of rotated text, auto distinction of letters vs. marks

■ Photo search accuracy • Automatic letter vs. mark distinction — symbols that don't read as letters or digits (e.g. a 'Y'-shape) are treated as a company mark, improving matching • Visually similar character pairs (e.g. 'A' ↔ '4') no longer cause candidates to be missed • Capsule shape filter strengthened — pills with shapes clearly incompatible with capsules are excluded from capsule candidates • Up to 30 candidates shown at once, with [Find more] to expand ■ Photo editor • Added a [Contrast] slider — combine with brightness to make engraved imprints stand out ■ Other • Expanded shape recognition (heart, polygon) and tidied picker icons • More stable score-line and dosage-form detection

■ Search drugs by photo (new) • Take a picture or pick from library to look up a drug visually • Two-side support — front/back as separate photos, or both pills in one shot • AI recognizes imprint, shape, color, and dosage form, then matches against the MFDS pill-identification dataset to suggest the closest candidates • Choose your analysis engine — Apple Intelligence (on-device) / Claude / ChatGPT / Gemini • Correct any misread field with [Tap to edit] and re-run the search instantly • Built-in brightness / rotation / crop tools so dim photos still reveal imprints ■ Notes • Search covers only drugs registered and currently in circulation per MFDS data. • Drugs with no identifying digits, letters, or with marks only may be difficult to match. • Recognition accuracy will keep improving — algorithms and AI prompts are updated continuously.

■ Drug photos & pill identification (new) • Integrated MFDS pill-identification API — photos now shown in every drug list and detail screen • Detail screen adds an identification card with imprint, shape, color, size, and dosage form • Tap a photo for full-screen view (pinch-to-zoom, double-tap, drag-to-pan) • Drugs without registered photos fall back to a dosage-form icon ■ Other improvements • DUR info loads as soon as you open a drug — no need to save first; saving reuses the fetched data • Search bar and Korean alphabet index inside each DUR category; DUR records cleaned up on delete • More stable AI keyword extraction (fixed table-title indication parsing, generic phrase filter) • iPad: Cancel button added in edit mode

■ DUR safety check (new) • Pregnancy · elderly · age-specific · drug-interaction safety information for each saved drug, organized by category • Auto-refreshes when a new drug is saved • Tap a drug to see the full reasoning at a glance ■ Improved AI keyword extraction • More stable indication / caution / contraindication classification • Hallucination prevention — only content that actually appears in the source text • Better handling of varied and compound expressions ■ Auto-apply toggle for reference mappings • Per-mapping toggle in settings (default OFF) • Manual import buttons in the drug edit screen ■ Reference dictionary refresh • Reorganized into two clear maps: indication → class, ingredient → caution ■ Cleaner keyword list • Spacing and particle differences normalized • Better in-text highlighting for related expressions ■ Edit screen overhaul • Unified card layout for basic info, AI analysis, and the guide banner • Toast feedback for actions • Consistent layout across iPhone, iPad, and Mac orientations ■ AI engine guidance • Notice about on-device AI limitations in Settings → AI engine • Recommendation to use commercial AI API keys (Claude / ChatGPT / Gemini) ■ Misc • Tidy reset confirmation copy • Stability and UI polish

■ AI 키워드 자동 추출 정확도 개선 • 효능 / 처방주의 / 처방금기 섹션 자동 구분 강화 - 식약처 실제 표기('상의할 것' / '복용(사용)하지 말 것' 등) 기반 분류 • 원문에 없는 내용(환각) 추가 방지 — 내장 / 외부 AI 모두 적용 • 'A 또는 B', 'A 및 B C' 같은 병렬 표현 자동 분리 - 예: '간기능 또는 신기능 이상' → '간기능 이상', '신기능 이상' • 상태 서술어·불완전 키워드·과도한 일반화 필터링 강화 - '복용중' / '비정상' 등 상태 서술어가 단독 키워드로 들어가는 문제 수정 - '만성폐' 처럼 뒤 단어가 잘린 불완전 키워드 제거 - '유즙' 대신 '수유부' 처럼 대상 환자군을 정확히 추출 ■ 참조단어 매핑 자동 적용 on/off • 설정 > '참조단어 매핑 자동 적용' 에서 효능 / 성분 매핑을 개별 제어 (기본 OFF) • 수정 화면의 약품분류·처방주의·처방금기 카드에 [참조에서] 수동 버튼 추가 - 자동 적용 여부와 무관하게 필요할 때만 수동으로 가져오기 • 성분정보 카드에 [약품정보에서] 버튼 — 식약처 원문에서 영문 성분명 직접 추출 ■ 참조단어목록 개편 • 탭 구성: '한글 → 영문' → '성분 → 처방주의' 로 변경 - 참조 단어 규칙을 ① 효능→분류, ② 성분→처방주의 두 가지로 명확히 구분 • 안내 카드 내용 현행화 및 스크롤 개선 ■ 키워드 목록 정리 개선 • 띄어쓰기·조사 차이만 있는 키워드를 하나로 묶어 표시 - 예: '12세 미만 소아' / '12세 미만의 소아' 동일 항목으로 처리 • '간기능 또는 신기능 이상' 처럼 병렬된 원문 구절도 각 키워드로 올바르게 하이라이트 • '간질'(뇌전증) vs '간질환'(간 질환) 구분 유지 ■ 수정 화면 개편 • 기본정보·AI 분석·안내 배너를 동일 레벨 카드로 통합 배치 - iPhone · iPad · Mac 전 기기·방향에서 레이아웃 일관성 확보 • [참조에서] · [약품정보에서] 버튼 결과를 토스트로 즉시 안내 ■ AI 분석 안내 개선 • 설정 > AI 분석 엔진 에 내장 AI(Apple Intelligence) 한계 안내 추가 • Claude / ChatGPT / Gemini 등 상용 AI API 키 사용 권장 문구 보강 ■ 기타 안정성 개선 • 전체 초기화 시 매핑 데이터 보존 범위 안내 개선 • 자동 추출 설명 문구 간결화 및 UI 정리