Sensium is the blind-tasting coach for curious enthusiasts, wine students, and sommeliers alike, helping you recognize grapes with more confidence by reasoning rather than rote memorization.

Built around five decision-first surfaces:

🟣 PATH
• Continue through the most-planted grapes (Catalog Focus defaults to Top 10). Jump anywhere.
• Path is the syllabus; Train is the gym. Wear OS has no Path tab.

🟣 TRAIN
• Confusion-pair drills: "Riesling or Grüner, what tells them apart?" with adaptive multiple-choice, short-answer, or auto-mix.
• SAT Rebuild challenges reconstruct full target profiles at Foundations, Classic, or Expert difficulty.
• Active recall ("Got it" / "Again") + local streak counter.

🟣 GRAPES
• Searchable atlas with Top 5 / Top 10 / Top 25 / Top 50 / All catalog focus.
• Scan-first dossiers: color pill, signature aromas, blind tell, fast separator above the fold.
• "Most Confused With" sub-cards explain why grapes get mistaken, and what to look for instead.
• New to a grape? Open its dossier with a glass in hand (color, aromas, and structure), no exam required.

🟣 COMPARE
• Pick any two grapes. Get a Quick Call panel naming the single best decision rule.
• Structure pillars side-by-side: color, acidity, tannin, body, alcohol, oak, signature aromas.
• "Train this pair" jumps straight into Drills filtered to your problem grapes.

🟣 COACH
• Log structure (color, acidity, tannin, body, alcohol) and aroma evidence.
• Coaching tools for aromas, regions, and your weak spots.
• Coach quizzes (Aroma Family, Region Narrowing, Process Glossary) drill the upstream skills.

🟣 WEAR OS
• Quick Drill and Study Session run right on your watch, fully offline.
• A Grape of the Day Tile and watch-face complications (streak, exam countdown, grape of the day) keep your practice one glance away.
• Streak and exam-countdown glance, rotary-crown support, and an Always-On ambient mode.

Built for serious practice:
• Offline-first. Drills work in flight mode, on the train, in the cellar.
• Account is optional. Sign in with Google, Apple, or email only when you want cloud sync across devices.
• No ads. No third-party tracking SDKs. Analytics and crash reporting are consent-gated and off by default.
• Premium is unified across iOS, Android, and the web. Buy once, restore on any device.

Premium subscription:
• Premium Monthly: $8.99 USD / month, auto-renewing base plan.
• Premium Annual: $59.99 USD / year, auto-renewing base plan (best value).
• Free baseline keeps practice and the full grape atlas available (drills default to Top 10). Premium unlocks unlimited Blind rankings, unlimited Coach quizzes, SAT Rebuild, timed Exam Mode (Foundation / Classic / Master), Coach Memory cross-device sync, and Mistake Replay practice tuned to your own confusion pairs.
• Subscription auto-renews unless cancelled before the current period ends. Manage or cancel anytime in Google Play Store → Subscriptions.
• Privacy policy: https://sensium.wine/privacy/
• Terms of use: https://sensium.wine/terms/

Whether you're prepping for a sommelier exam, a structured-tasting flight, a restaurant floor blind, or just want to recognize what's in the glass at dinner, Sensium gives you the practice that matters.