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developed by IWAI Masayuki / designed by KANEDA Shinya

News & Support

Tag Your Events and Look Back on Your Year by Theme — A months Original Feature (ver.1.7.0)

When Are the Ultimate Lucky Days? Check the “Lucky Days” Where Tensha-nichi and Ichiryu-manbai-bi Overlap!

Handy Ways to Use Search to Find Events Fast

Good News: 2026 Is a Jackpot Year with Two Long Holiday Stretches!

Search Has Been Greatly Enhanced!

Add Events with Just a Screenshot! iOS 26’s New “Add to Calendar” Feature

How to Set Up Weather Forecasts on Your Calendar

Why Your Events Aren’t Showing Up and How to Fix It

[Press Release] iPhone Calendar “months” Offers a No-Sign-Up 1-Week Free Trial

The Logo of the Calendar App “months” Is Now a Registered Trademark

How I Turned All 104 World Cup 2026 Matches into an Auto-Updating Calendar

ver.1.1 Update Announcement

Our Free Trial Just Got Better! No Sign-Up Needed—Start More Easily.

How to Enter and Use a Promo Code | months Calendar App

[Press Release] A New Kind of Calendar App, “months,” Officially Launches for iOS

How to Add Events to Your Calendar from Yahoo Norikae Annai

Premium Plan Half-Off New Life Campaign! See the Flow of the Month and a Day’s Details Together, with Zero Screen Transitions

Update News: Even More Widgets!

months Is Now Available on the App Store!

A Calendar Isn’t Just for the Future. Looking Back Fondly on a Year of #Exhibition Visits with months’ Pinned Search.

Calendar UI Design Optimized for One-Handed, Thumb-Friendly Use｜months

How to Change the Calendar Font Size

What to Do When You Get an Error During an App Store Purchase

months 1.5 Released | Move, Copy, and Delete Events Directly from Search Results

Blog , FAQ , News

How to Connect the iOS Calendar with Google Calendar

The Meaning Behind the months Calendar App Logo

How to Pin Frequently Used Searches to Your Search History

How to Transfer Your Data to a New Device

On iOS 26 Beta Compatibility Status

How to Set Up Dark Mode and Use It Comfortably

Emphasizing Month Boundaries Makes the Vertical-Scroll Calendar Even Easier to Read

How to Add Events to Your Calendar from the iOS “Mail” App

How to Navigate Your Calendar Quickly With Swipe Gestures

Now Supporting iOS 26!

How to Set Up and Add Home Screen Widgets

Why We Made the Calendar App “months” a Monthly Subscription

Japanese Era Names & Rokuyō Support: Enjoy the Japanese Calendar

How to Share Your Subscription With Family via Family Sharing

How to Move or Copy an Existing Event

How to Set the Number of Events Shown on the Calendar

About the Noto Sans JP Typeface

How to Cancel Your Subscription (Monthly / Yearly)