Ideal Calendar

How much of today is yours?

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Plenty of calendars fill your day. This one shows what's left: your events subtracted from your waking hours, on the home screen. No manual needed. A calendar that opens on one number: how many hours of today are still yours. A calendar tells you which hours are taken. What you actually want to know is the opposite. ■ Your free time, on the home screen Take the hours you're awake. Subtract what's ahead of you. "Bed at 11. It's 7 now. One hour booked at 9." — three hours left. That number is the first thing you see when you open the app. Add an event and it drops, right there. ■ No manual Long-press to add an event. Drag to move it. Swipe to delete it. Every year you've spent with a phone is the only instruction manual you need. "It probably works like this…" — and your instinct is always right. ■ What that time is being traded for Add a shift and your pay is worked out from your hourly rate, including night, overtime and holiday premiums. You can see what your free time turned into. ■ Also • One tap between month and week view • Drag across the week view to create; drag an event to move it • Colour-code your events and read the month at a glance • Attach photos to events and look back on them • A lock-screen widget for today's free time • Your events, tasks and photos stay on your device. No account required Build your day, your way.

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■ New • You can now share a calendar. Send an invite link and you and the other person — family, partner, friends, workmates — can both add and edit events on the same calendar. No account needed • Shared calendars now have their own Shared tab at the bottom of the screen • You can see who has joined a shared calendar ■ Changed • The week view gives more room to the hours of the day (the all-day row under the dates and the per-day free-time figure are gone)

The developer, Koki Nakanishi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Other Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Provider
  • Koki Nakanishi
Size
  • 26.5 MB
Category
  • Productivity
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 10 more
  • English, French, German, Indonesian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Premium Yearly USD 17.99
  • Premium Monthly USD 1.99
  • Premium Lifetime USD 59.99
Copyright
  • © 2026 Gan Inc