AppCorpus
Market US

Simple Calendar・Schedule app

by Futoshi Niiho

iPhone

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published

Screens

App Store

7 store screenshots

Simple Calendar・Schedule app iphone screenshot 1
Simple Calendar・Schedule app iphone screenshot 2
Simple Calendar・Schedule app iphone screenshot 3
Simple Calendar・Schedule app iphone screenshot 4

Pricing & paywalls

App Store

  • Free

Ratings & reviews

App Store

4.6 2268 ratings · App Store

  1. 5/5Love it

    I wanted a calendar to schedule people for meetings of a organization I belong to. I did NOT want to commingle these meetings with my personal calendar. Most other calendars pulled all the data from my main calendar, which I did not want. Simple Calendar is just that…it simply allows me to have my organization’s schedule separate from my personal schedule. I can take a screenshot of a week or a month, send that to another member and they will have the appropriate meeting schedule without having my personal information included. This is a very welcome addition to my phone apps. Thank you.

    mrebby · 31 Jul 2026

  2. 5/5Needed a calendar/planner for my trip

    Taking a trip and wanted a calendar/planner that wasn’t connected to my reg calendar, and this one is perfect! I downloaded a few before this one and they all wanted to connect to my calendar, which is what I didn’t want. This is perfect for what I want and I’ll be keeping it for future tips. It’s simple, easy to use and straight forward.

    The Migalow · 31 Jul 2026

  3. 5/5Just what I needed

    I really enjoy how easy it is to use & the formatting is very attractive. I do however wish there were even more color options for events, or if you could color pick which colors you want. I have a lot of things I fit into my calendar and I find the current options a little limiting, especially since a couple of the different colors are just barely different shades!

    mwinds · 31 Jul 2026

  4. 5/5Love it! Must have.

    I absolutely love this calendar app. I got it to help me keep track of medications I am taking and it makes it so easy to see where I am in my treatment, without the clutter of the regular iPhone calendar. It’s allowed me to easily track my progress at a glance. There’s no extra tabs, no holidays, no anything except for what YOU choose to put in. Gives me great peace of mind. Absolutely recommend.

    queenie_jeanie · 31 Jul 2026

  5. 5/5Great App

    The name truly doesn’t lie! It’s so simple. If you’re one of those people, like me, who keeps trying to look for a perfect app that doesn’t connect to the family calendar, has many colors, not too many settings, and just something other than Google calendars, you will love this app. So many color settings, doesn’t connect to the family calendar, easy to set up an event (all you have to do is write what the event is, the time/reminder, a color, notes, which are optional, and you’re set!) The settings are so small but easy to see! Will definitely be keeping this app and will recommend to family!!

    ashleymarieg7 · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — Analytics — Diagnostics — Performance Data Developer declared
  • Data Linked to You — Analytics — Identifiers — Device ID Developer declared
  • Data Linked to You — Analytics — Location — Coarse Location Developer declared
  • Data Linked to You — Analytics — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Third-Party Advertising — Diagnostics — Performance Data Developer declared
  • Data Linked to You — Third-Party Advertising — Identifiers — Device ID Developer declared
  • Data Linked to You — Third-Party Advertising — Location — Coarse Location Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Diagnostics Developer declared
  • Data Linked to You — Identifiers Developer declared
  • Data Linked to You — Location Developer declared
  • Data Linked to You — Usage Data Developer declared
  • Data Not Linked to You — Analytics — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Third-Party Advertising — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Diagnostics Developer declared
  • Data Used to Track You — Diagnostics — Crash Data Developer declared
  • Data Used to Track You — Diagnostics — Performance Data Developer declared
  • Data Used to Track You — Diagnostics Developer declared
  • Data Used to Track You — Identifiers — Device ID Developer declared
  • Data Used to Track You — Identifiers Developer declared
  • Data Used to Track You — Location — Coarse Location Developer declared
  • Data Used to Track You — Location Developer declared
  • Data Used to Track You — Usage Data — Advertising Data Developer declared
  • Data Used to Track You — Usage Data — Product Interaction Developer declared
  • Data Used to Track You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 2.0.12

    Hello, I'm a developer! We are excited to announce that we've added the long-awaited feature to customize the appearance of the calendar! Now you can adjust the font size, display times, and much more! We believe it allows for a pleasant and easy customization experience, so please give it a try! (We had intended to release this feature earlier, but adjustments took more time than expected... haha) Additionally, we have reverted the fonts and appearance changes that were unintentionally altered in the last update. We also considered adding features to adjust fonts and the corners of events, but thought it might be too complicated for now, so we decided to leave it out for the moment. If there are many users who wish to customize these, we will consider adding these features in future updates! So that's it for this update! Japan has finally reached summer-like temperatures, but we will continue rolling out updates!

  • 2.0.13

    Hello, I'm a developer! This time, we've added a feature to close the schedule list screen by dragging! While it was already possible to close it by tapping the black background, now you can close it more intuitively by dragging. Personally, I really like this new feature, so please give it a try! That's all for this update!

  • 2.0.14

    Hello, I'm a developer! This time, I fixed an issue where the calendar was becoming choppy. Sorry for the delay in addressing this, I've been a bit busy. I plan to focus heavily on development throughout July, so stay tuned for more updates!

  • 2.0.15

    Hello, I'm a developer! Here are the updates this time: 1. Implemented event search function 2. Changed the design of the event list page I finally implemented the event search function that had been requested! However, since I don't usually use the search function myself, I'm a bit unsure if I've implemented all the necessary features. If you have any suggestions on how to improve it, please feel free to reach out! Additionally, I made some changes to the design of the event list page. I hope it's easier to view now as well. That's it for this update!

  • 2.0.16

    Hello, I'm developer. I'm so sorry I haven't been able to update the app at all... So, here are the updates for this release: - Various cleanup - Various updates

  • 2.0.17

    Hello, I'm a developer! Here are the features included in the latest update: - Search results are now displayed in the latest order. - Made the clear button on the history screen easier to tap. - Fixed an issue where dates would shift. - Ensured the registration button does not overlap with the current date. It seems that daylight saving time was causing the date shift issue. I apologize for leaving this bug unresolved for 2–3 years without noticing it! Thanks to your inquiry, I was able to identify and fix it—thank you so much! I'll continue updating the app little by little, so please stay tuned!

  • 2.0.18

    Hello, I'm a developer! Here are the features included in the latest update: - Fixed an issue where the date would shift incorrectly. - The app’s theme can now sync with the device settings. Sorry for not being able to fix the date shift issue for a while! It should be resolved in this update, so please give it a try!

  • 2.0.19

    Hello! I'm a developer who's recently gotten into napping in the park. This time, we've made event titles display on multiple lines and tweaked the overall user experience a bit. I think it feels pretty good now, so give it a try!

  • 2.0.20

    Hello! I'm a developer who's recently gotten into waking up early — I even did this release at 3 AM (humble brag). This time, I've added multi-language support to the app! I'd be thrilled if people from all around the world could use it. Thanks again for your continued support!

  • 2.0.21

    Hello! I'm a developer who's over the moon because the road bike I ordered three years ago has finally arrived. It was worth the wait — it's incredibly cool and absolutely amazing. I’m planning to ride all around Tokyo! In this update, we focused on performance improvements. I'll keep developing steadily, step by step!

  • 2.0.23

    This time I have implemented the following features: ・Recurring event registration ・Extended notification time range ・Minor design improvements I am delighted that the long-awaited recurring events feature has been implemented. This was a feature I wanted to implement from the very beginning of the app, but at the time I lacked the knowledge and had to give up. It's been 3 years since I started making the app, and people grow without realizing it. Since it's newly created, there might be some rough edges, but I will carefully improve it going forward. If you find any difficult-to-use aspects while using the app, please feel free to contact me.

  • 2.0.24

    Here's what we've improved: ・Enhanced tap feedback for comfort ・Faster calendar display ・Better overall usability We've renovated the design aspects we've wanted to work on. The tap interactions now feel pleasant to use - please try them! Personally, I love how the style screen feels when tapped. We'll continue creating comfortable apps. If you encounter any difficulties, please contact us.

  • 2.0.25

    Here's what we've improved: • Restored the appearance of events • Reduced stuttering when creating events It appears the event text was slightly shifted upward. Thank you to those who contacted us about this. There are some aspects that developers cannot notice on their own, so your inquiries are extremely helpful. If you notice anything else while using the app, please feel free to contact us.

  • 2.0.26

    Here's what I've improved: • Adjusted so that music doesn't stop when opening the app • Fixed calendar date alignment issues • Cleaned up the app's internal structure This is a minor update. Both issues were discovered through user feedback - thank you for reaching out to me. Even if the app behaves strangely, I'll fix it as quickly as possible, so please feel confident using the app. I'll continue making small improvements to create a more user-friendly and comfortable app experience.

  • 2.0.27

    Here's what I've improved: ・ Fixed backup functionality ・Adjusted language settings to match your phone's language configuration In this update, I've repaired the backup functionality. It appears that login wasn't working properly after the previous update. I've fixed the login process and also improved the overall user experience, so please give it a try. Additionally, while fixing these issues, I discovered that backup operations may take some time to complete. I plan to optimize this in future updates, so please bear with you for now.

  • 2.0.28

    Here's what we've added in this update: ・Added event notification feature ・Improved visual design including icons We've finally implemented the notification feature that we've been wanting to add for a long time. It's designed to be easy to set up, so please give it a try. We've also made adjustments to the visual appearance of small details like icons. We believe the app has become simpler and easier to view. Please update and enjoy the new features!

  • 2.0.29

    This update includes the following improvements: ・Fixed a bug where notifications were being displayed in duplicate ・Added multi-language support for the store

  • 2.0.30

    What's new: • Fixed a bug where two notifications were displayed

  • 2.0.31

    What's new: ・Multi-day registration improvements ・Minor fixes

  • 2.0.32

    What's new: ・Added widget ・Made the icon more friendly I've finally implemented the widget that many of you have been requesting. It took longer than expected to build it properly, but I think it's become more user-friendly as a result. Please give it a try if you'd like. I've also updated the app icon this time. I've been searching for a better icon for a while, and I think I've gotten a bit closer to something good. I may continue to make small adjustments going forward, but I'd be happy if you like it. These are the two updates for this release. I'll continue to make the app simple and easy to use, so thank you for your support.

  • 2.0.33

    What's new: ・Enable event search for more than 1 year ・Fix event notifications ・Minor adjustments

  • 2.0.34

    What's new: ・Fixed a bug where "No events" was shown in notifications even when events existed ・Adjusted notification text

  • 2.0.35

    What's new: ・Overall design and animation review ・Minor feature fixes

  • 2.0.36

    What's new: ・Minor design and animation adjustments ・Return to current month on calendar screen ・Haptic feedback can be turned off ・Widget displays correctly even when using iOS 26 home screen customization features

  • 2.0.37 · 18 Dec 2025

    What's new: ・Fixed widget display issues ・Adjusted event display order

Alternatives

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Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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