Simple Calendar: Widget Cal 4+

monthly schedule glance

Heart Relay Inc.

Designed for iPhone

    • 4.3 • 46 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


● Quickly check your schedule for the month.
● Widget support.
● The security is safe and secure.
● You can also use it in dark mode.


● You can check your schedule for the month at a glance.
  You can quickly register your events and check them quickly.
  There are no complicated settings before using the calendar.

● Widget support
  You can quickly check the date, day of the week, and future plans for the day with the widget.
We have added a monthly calendar to the widget.
If you change the day of the week in the app, it will be reflected in the widget.

● The security is safe and secure.
  The information you add to the calendar is stored only on your device.
You can use the calendar with peace of mind because the information is not sent to an external server.

●You can also use it in dark mode, which is easy on the eyes.

This app also supports dark mode, so you can use it in dark mode, which is easy on the eyes.

【What's coming up】
 We are going to improve the calendar app based on your feedback, so please feel free to send us your requests.

What’s New

Version 0.7.3

Thank you for your patience.
iOS 17 is now supported!
We have fixed the problem that appointments were not displayed after updating to iOS 17.
The problem has been resolved.

・Go to the SimpleCal app settings screen.
・Select "Calendars
・Select "Full Access
・Tap "Allow Full Access" in the dialog box that appears.
・Return to the SimpleCal app from the SimpleCal app settings screen.

Thank you very much for your continued use of our calendar application.
We will continue to improve this calendar application to make it even easier to use, so please look forward to it!

Ratings and Reviews

4.3 out of 5
46 Ratings

46 Ratings

Rich auto business owner ,


wife has tried multiple calendars and finally this one meets her needs. thank you !

Developer Response ,

Thank you for choosing us from so many calendar apps.
We are very happy. Please give my best regards to your wife.

Apple_App Gamer ,

Good but needs improvements

It’s actually a good minimalist calendar, but it does need to have major improvements. For example, I need to sink my Outlook Calendar and Google Calendar and not just Apple Calendar, but it doesn’t allow you to do that. Another improvement needed is that the app doesn’t allow you to see the day of the week it is on its icon badge app; on Apple’s Calendar, I don’t have to enter the app to see what day it is, it shows both the number and the day (such as Mon 23). The user interface and design are not as attractive as Apple Calendar (I want the closest feel and design to Apple’s Calendar without being locked into Apple’s ecosystem)

Developer Response ,

Thanks for the very helpful review.
In the future, we will consider being able to sync Google Calenadar and Outlook.
Unfortunately, I can't add the date and day of the week to the app's icon because technically only Apple's app seems to be able to do so.
We will improve the calendar in the future to make it easier to use, thank you.

Ismarketing ,

Handy but stop the notifications prompt

Useful app but please let me turn off the prompt to activate notifications. It pops up EVERY time I open the app. I don’t want or need notifications. Thanks.

Update - dropping a star. Please turn off the notifications prompt.

Developer Response ,

Thank you for your comment.
You can now turn off notifications, please try it.

App Privacy

The developer, Heart Relay Inc., 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Not Linked to You

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

  • Usage Data
  • Diagnostics

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

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