Calendar Z
Calendar Z is made and published by PiyoLog Inc. AppBrain is an independent app data site and isn't affiliated with PiyoLog Inc. The app name, icon, screenshots and description belong to PiyoLog Inc. and are shown as published on the App Store.
AppBrain's verdict
EstablishedWell rated- Rating on App Store
- 4.27
- 722 ratings
- Last updated
- January 23, 2026
- Size
- 11.5 MB
Users rate it well: 4.3 stars from 722 ratings.
User feedback
Ratings and reviews on the App StoreComments on Calendar Z for iOS
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Store listing
By PiyoLog Inc., from the App Store
Description by PiyoLog Inc. Written by the developer, not by AppBrain. Click to read.
With an integrated reminder system, it makes schedule management just that much easier.
・Works with the AppleWatch.
・Integrated reminder system. Both reminders and events are displayed on the calendar.
・Works with the iPad's Multitasking feature. Start this app while using other apps by sliding from the sides.
・Set up complicating repeating events, such as "the end of every month", "the last Saturday of each month", etc.
・Display events on the Map, and quickly access links.
・Works with widgets; you can quickly check your schedule.
・Can be displayed in landscape mode. When using side view, event start time is also displayed on the calendar.
・The calendar automatically adjusts; even if you have many events planned they will not be hidden.
・Includes a template function. Register events and reminders to a template to make addition even faster.
・Customize its appearance as you see fit. Change the calendar theme color to your favorite color.
・Change when the week begins as well as the color.
・You can use 3D touch shortcut menu for create new event or reminder.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 11.5 MB
- Content rating
- High
Technologies used by Calendar Z
Releases
Updates seen on the App Store- Version
- 1.7.6
- Launched
- September 2015
No changelog data
Alternatives
Similar apps and more from PiyoLog Inc.Alternatives to Calendar Z
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Rankings
App Store top chartsApp Store Rankings for Calendar Z
About the app and developer
About Calendar Z
Calendar Z is a productivity app developed by PiyoLog Inc.
User Ratings
Calendar Z is rated 4.27 out of 5 stars. The rating is based on 720 ratings.
App Information
Calendar Z is freely available from the App Store. The app size is 11.54 MB. The latest version available is 1.7.6. The last update was on January 23, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since September 2015.
Developer information for PiyoLog Inc.
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