Calendar Op.2
Calendar Op.2 Summary
Calendar Op.2 is a ad-supported, with in-app purchases iOS app in Productivity by Yui Sakamoto. Released in Apr 2017 (8 years ago). It has 13K ratings with a 4.67★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 51.6K monthly active users and generates around $<10K monthly revenue (22% IAP / 78% ads). Store metadata: updated Dec 30, 2025.
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Store info: Last updated on App Store on Dec 30, 2025 .
4.67★
Ratings: 13K
Screenshots
App Description
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.