Tidemark: AI Calendar Planner

Tidemark is the calendar you can just ask. Every calendar in one place — with the weather, travel time and reminders built in — on iPhone, iPad, Mac and Apple Watch. Private by design: no account, and the AI runs on your device. KNOW WHEN TO LEAVE • Live travel time from where you are, your last event or home — by car, transit, bike or on foot • “Leave by” on every event with a place, updated as you move • Leave alerts with the weather where you're going: bring an umbrella, dress warm, leave a few minutes early (Pro) • Flying? Leave-by gets you to the airport early, and the trip after your flight starts where it lands TRACK YOUR FLIGHT • Flights on your calendar show up on Today and in a widget: route, boarding, gate and seat from your booking • Live position, landing time and delays while you fly (Pro — your first flight is free) • Ask “When does my flight land?” or “What gate am I at?” ASK TIDEMARK • Ask about your time in plain English: “When am I free for an hour this week?”, “What's after standup?”, “Should I bring a jacket tomorrow?” • Answers come straight from your calendar — exact, never made up • Works on every device; with Apple Intelligence it also understands typos and looser questions • 10 questions a day free; unlimited with Pro SCAN TO EVENT • Snap a flyer, ticket or screenshot, or drop in a PDF, and Tidemark finds every event, with its time and place • Flights come out right: number, airports, gate and times in each time zone • You check every event before it's added • 3 scans free; unlimited with Pro EVERY CALENDAR, ONE PLACE • iCloud, Google, Outlook, Exchange, Yahoo and CalDAV — no extra sign-in • Add calendars in one tap: holidays for 20+ countries, faith calendars, soccer clubs and Formula 1 — or paste any ICS link (3 free, unlimited with Pro) • Day, 3-day, week, month, year and list views; drag to reschedule, even across days YOUR DAY, BRIEFLY • A short daily brief: the weather, what's next, your longest free stretch and when to leave • Clash radar spots double-bookings and trips you can't make in time • Week Tides: booked vs. open time, your busiest day and best focus window PLAN IN PLAIN ENGLISH • “Lunch with Sam tomorrow 1pm at Tartine for 45m” • “Standup every weekday 9:30am #work” • “Remind me to call Mom Friday 6pm” REMINDERS THAT DON'T SLIP • Works with Apple Reminders, right on your calendar • Unfinished reminders roll over to the next day • Time-block a task into your next free slot LET PEOPLE BOOK YOU (PRO) • Share a booking link with your open times, with breathing room around your events • Guests pick a time and a place; nothing is added until you accept, and they see your answer • End-to-end encrypted — no accounts, nothing readable on any server EVERYWHERE, IN SYNC • iPhone, iPad, Mac and Apple Watch update in real time • Beautiful widgets for light and dark — plus an always-dark set — on the Home Screen, Lock Screen and desktop • Watch complications, Siri and Shortcuts TIDEMARK PRO — TRY IT FREE FOR 7 DAYS • Live flight tracking • Smart leave alerts with live traffic and weather tips • Unlimited Scan to Event and Ask Tidemark • Booking links • Unlimited calendar feeds • Themes for the app and widgets Monthly or yearly (with a 7-day free trial and Family Sharing), or a one-time lifetime purchase. Payment is charged to your Apple Account; subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage them in your App Store account settings. PRIVATE BY DESIGN No account, no ads, no tracking. Your calendar stays on your Apple devices. Tracking a flight looks up only its flight number. Terms of Use: https://57kshycz46-ai.github.io/tidemark/terms.html Privacy Policy: https://57kshycz46-ai.github.io/tidemark/privacy.html