# Tidemark: Calendar & Planner — AI planner, travel & booking

> AI planner, travel & booking (iPhone/iPad app by Raghav Kalbhor.)

- Source: https://appshunter.io/ios/app/tidemark-calendar-and-planner/id6821510047 (this page in markdown: same URL + `.md`)
- Developer: [Raghav Kalbhor](https://appshunter.io/developer/6818880303)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 14 MB
- Languages: American English
- Released: 2026-10-27
- Data updated: 2026-10-31

## What is Tidemark?

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)

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

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 and times in each time zone
• You check every event before it's added

EVERY CALENDAR, ONE PLACE
• iCloud, Google, Outlook, Exchange, Yahoo and CalDAV — no extra sign-in
• Subscribe to any ICS feed: holidays, sports, school terms, travel
• 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 (Pro)

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
• Smart leave alerts with live traffic and weather tips
• Booking links
• Time-block your tasks
• 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.

Terms of Use: https://57kshycz46-ai.github.io/tidemark/terms.html
Privacy Policy: https://57kshycz46-ai.github.io/tidemark/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Tidemark Pro Yearly | $34.99 | per year |
| Tidemark Pro Monthly | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tidemark Pro Lifetime | $89.99 | one-time |


## Is Tidemark safe?

Not enough ratings yet to assess Tidemark.

## Is Tidemark legit?

Tidemark: Calendar & Planner has limited verification signals. The AppsHunter Legitimacy Score for Tidemark is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.1.2 — 2026-10-30

• Travel time is faster and more accurate. It follows you as you move, finds more places (even “Dinner at Zuni Café — 1658 Market St”), and knows when your day starts from home.
• Smarter leave alerts: the weather where you're going (bring an umbrella, dress warm) and a heads-up when the event before runs tight.
• Ask now works on every iPhone, iPad and Mac. Apple Intelligence makes it even better with typos and looser questions.
• Scan to Event finds every event on a flyer, with its time and place.
• A livelier look: new animations, a tide-inspired sidebar on Mac, and redesigned widgets for light and dark — plus a new always-dark widget set.
• Fixes: “Friday” typed on a Friday now means today, night weather icons are easier to see, and more.

### 1.1.1 — 2026-10-27

• Rate Tidemark and Tell a Friend, in Settings.
• Scan to Event: titles no longer repeat the date (“Jazz in the Park — Saturday, November 7” is now just “Jazz in the Park”).
• Your daily brief says when an event is already on (“Design review is on now, until 11:30 AM”).
• Smaller fixes and polish.

Enjoying Tidemark? A rating on the App Store helps a small, independent app more than anything. Thank you!

### 1.1 — 2026-10-27

Tidemark 1.1 is a big one.

• Ask Tidemark — ask about your time in plain English, even typed in a hurry: "Am I free at 3 tomorrow?", "When's my next 1:1?", "How long until dinner?". Answers come straight from your calendar, laid out like your day.
• Scan to Event — turn a flyer, ticket, screenshot or PDF into events. It runs on your device.
• Booking requests (Pro) — guests can add a place and change or cancel. Nothing goes on your calendar until you accept, and they see your answer. Add breathing room around your events.
• Drag to create or stretch events across several days.
• Quick Add understands more: "in 2 hours", "on the 1st", "movie night saturday 8pm".
• New tabs on iPhone — Today, Calendar, Tasks and Ask — with every tool a tap away from the + menu and Settings.
• Fixed: the Calendar tab could freeze on some iPhones. Smoother scrolling and many more fixes.

### 1.0 — 2026-10-27

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*