Calendar Op.2: Planner & Diary

Yoshihiro Sakamoto · Productivity

4.7 13.4K ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Yoshihiro Sakamoto.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 22, 2026
New version 2.6 → 2.7

NEW: Custom alerts are back, as "Alert Options" - Custom alerts, requested by many of you, are back as the new Alert Options feature. Besides the usual presets such as "15 minutes before", you can choose "Morning of the event (9:00 AM)" or "Evening before (9:00 PM)", or set any number of minutes, hours, or days, and add several alerts to one event. - Open it from the alert icon at the top of the event details screen. Each alert also shows the exact date and time it will fire. - New: Alert Sets. Save a combination of alerts you use often under a name, and apply it to an event with one tap. - Note: because of a limitation of the standard iOS event editor, Alert Options is not available while creating or editing an event. It is available from the details screen of an event that has already been added. Other improvements - Stability improvements, including crash fixes. Thank you for using Calendar Op.2!

Sep 14, 2026
New version 2.5 → 2.6
Sep 7, 2026
New version 2.2.1 → 2.5

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 79% 10.7K
4★ 13% 1.7K
3★ 4% 601
2★ 1% 164
1★ 2% 290

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Remove Ads $5.99

Screenshots

About

Calendar Op.2 [opus two] is a very simple and easy-to-use calendar application designed for every people who loves simple life. With its clean user interface and carefully selected feature set, you can organize your daily schedule smoother than ever. FEATURES: ● Works with built-in iOS calendar. ● Beautiful month & list view with event title. ● Mini pop-up window for daily events. ● Seamless vertical scrolling to the previous and next month. ● Copy & Paste for events. ● Incremental search view. ● Syncing with iCloud, Google Calendar, etc. via built-in iOS calendar.

What's new · 2.7

NEW: Custom alerts are back, as "Alert Options" - Custom alerts, requested by many of you, are back as the new Alert Options feature. Besides the usual presets such as "15 minutes before", you can choose "Morning of the event (9:00 AM)" or "Evening before (9:00 PM)", or set any number of minutes, hours, or days, and add several alerts to one event. - Open it from the alert icon at the top of the event details screen. Each alert also shows the exact date and time it will fire. - New: Alert Sets. Save a combination of alerts you use often under a name, and apply it to an event with one tap. - Note: because of a limitation of the standard iOS event editor, Alert Options is not available while creating or editing an event. It is available from the details screen of an event that has already been added. Other improvements - Stability improvements, including crash fixes. Thank you for using Calendar Op.2!

Details

ReleasedApr 2017
UpdatedJun 2026
Version2.7
Size8.3 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesEnglish, French, German, Japanese, Korean
PriceFree
Categories ProductivityLifestyle
Bundle IDcom.elnistudio.calendar