Lycana 2.0 is a complete redesign — calmer, clearer, and built around what matters today. A NEW, CALMER LYCANA • A warm, light design that's gentle on photosensitive eyes • One clear next action on Today — your next dose, one tap to mark it taken • Honest "awaiting data" states — no fake zeros, ever FASTER EVERYTHING • Set up in under a minute — five short steps, all skippable • Check in with two taps: how you feel, what's present today • Missed a day? "No log — that's okay." Lycana never guilts you. SMARTER INSIGHTS • Flare-risk trend with a confidence band and the factors behind it • Every estimate shows what it's based on — and what would sharpen it • New per-medication view: dose schedule plus a 30-day adherence picture ONE LUNA • Explain an insight, prepare for a visit, or summarize your week • Structured answers, not chat walls — and always on your phone only YOUR PRIVACY, TIGHTENED • Weather now uses Apple Weather exclusively • Voice input runs on-device only • As always: no accounts, no data collection, nothing leaves your phone Note: meal planning and nutrition features have been removed. Lupus nutrition is too personal for one-size-fits-all guidance — that conversation belongs with your care team.

Today, redesigned. • Your Today screen is now a true status dashboard — at a glance, see your UV, weather, 7-day flare trend, and weekly adherence in one tidy 2×2 view. • Hero rings show your daily progress without competing for attention. • A single, focused action list shows exactly what needs you next — including your daily check-in with Luna. • Cleaner Luna and profile screens, with a polished empty state when you haven't filled in your details yet. • Tightened spacing and removed redundant alerts so the home screen breathes. Plus a quiet round of stability fixes under the hood.

Bug fixes and overall improvements

v1.5.0 — Smarter predictions, faster setup • Sharper flare risk predictions. The on-device ML model now uses a tighter set of high-signal features and blends more intelligently with our heuristic engine when wearable data is sparse. You'll see more accurate scores, especially in your first weeks of use. • Sleep-aware scoring. Poor sleep, late bedtimes, and disrupted patterns now factor more directly into your daily flare risk — because your body knows before you do. • Streamlined setup. Onboarding is now 9 quick steps instead of 17. Same depth of personalization, half the taps, smarter grouping. • Honest about Apple Health. We now show every metric we read (heart rate, HRV, resting HR, sleep, steps, blood oxygen, wrist temperature) so you know exactly what's powering your predictions. • Bug fixes for medication timing edge cases, lab document parsing, and a handful of layout polish items across the app. As always: 100% on-device, your data never leaves your iPhone.

Here's the "What's New" for v1.4.0: Luna is now your personal health analyst. This is the biggest update yet. • Luna Clinical Historian — spots patterns in your symptoms, labs, and wearable data and warns you before flares • Adaptive Check-in — learns from yesterday's symptoms. "Pain was 7/10 — same today?" One tap instead of filling forms • Redesigned Today tab — flare risk ring front and center, priority-ordered action list shows what needs attention now • Doctor-ready reports — SLEDAI-2K timeline, lab sparklines, and a one-page summary your rheumatologist can scan in 30 seconds • Visit preparation — Luna summarizes your symptoms, labs, and flare events before appointments • Anatomical body map — beautiful silhouette replaces rectangular zones • Home screen widgets — flare risk and quick symptom logging without opening the app • Smarter streak nudges — Luna celebrates consistency and gently welcomes you back after missed days

A major update with 11 new features for smarter lupus management. INTERACTION CHECKER • Drug-drug, drug-supplement, and drug-food interaction warnings with severity levels • Photosensitivity alerts combining your medications with real-time UV index WEATHER-SYMPTOM CORRELATIONS • See how UV, barometric pressure, humidity, and temperature affect your symptoms • Proactive alerts on days when weather patterns match your personal triggers CARE TEAM SHARING • Invite family or caregivers with granular permission controls • Your diary and mental health data are never shared • Encrypted health summaries and visit prep checklists for doctor appointments FLARE JOURNAL WITH PHOTOS • Attach photos to symptom logs for visual rash tracking • Side-by-side before-and-after comparison SMART REMINDERS • Worst-day warnings based on your weekly patterns • HRV drop alerts and sleep-adjusted quiet hours • Adaptive medication timing that learns when you actually take your meds COMMUNITY INSIGHTS • Evidence-based lupus statistics personalized to your profile SIRI & SPOTLIGHT • 5 new Siri shortcuts: log food, daily check-in, next medication, skip dose, today's insight • Search medications, supplements, and doctors from Spotlight PREDICTIVE APPOINTMENTS • Suggestions for when to schedule visits based on lab trends and flare risk • Add to Calendar with one tap EXPANDED WEARABLE DATA • Blood pressure, respiratory rate, blood glucose, and menstrual cycle from HealthKit • Lupus-specific clinical context for each new metric RESEARCH PARTICIPATION • Enroll in lupus studies with informed consent • Validated PRO instruments: FACIT-Fatigue, LupusPRO, SF-36 • Anonymized data donation to advance lupus research

• Private Notifications — new toggle in Settings hides medication names on your lock screen • Stronger data protection — health data now uses Keychain encryption across all storage paths • Export files are now encrypted at rest and automatically cleaned up • Fixed schedule completions not persisting after app restart • Fixed biweekly medications scheduling every week instead of every other week • Fixed AI coach silently stopping when model loads slowly • Improved account deletion — fully clears all cached health data • General stability and performance improvements

• Lab Trends Fixed — C3, C4, hemoglobin, and WBC trends now correctly show improving or worsening. Previously these were inverted. • Badge Celebrations — Unlocked badges are no longer silently lost. You'll always see your celebration card. • Nutrition Tips — Meal-time tips now appear in a wider window, not just at the exact hour. • Luna Coach — Dismissed cards stay dismissed. Luna's suggestions are now consistent across the app. • Improved Reliability — Fixed a Keychain storage issue on devices with biometric authentication and improved Foundation Model detection for Luna AI. • Performance — Faster daily schedule rendering.

What's New : Localization - Full localization in Spanish, French, and German - Fixed format specifier mismatches in translations Security & Privacy - Critical security fixes for PHI data handling - Account deletion support - Enhanced Keychain-based secure storage Accessibility - Color-blind friendly icons alongside color-only indicators - Minimum 60pt tap targets for lupus patients with joint pain - Reduced motion support and color temperature settings - Dynamic Type semantic font sizes throughout Quality & Stability - Fixed UI failures - Improved stability v1.1 Features (included in build) - Apple Watch companion app - Home Screen widgets - Siri Shortcuts - iCloud backup