# C Calendar — Simple, rapid, elegant

> Fast, elegant calendar app with one-tap event creation and detailed monthly view. (iPhone/iPad app by 安南 李.)

- Source: https://appshunter.io/ios/app/c-calendar/id1479477220 (this page in markdown: same URL + `.md`)
- Developer: [安南 李](https://appshunter.io/developer/410247420)
- Category: Productivity, Utilities
- Price: $6.99
- Rating: 3.67/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 6 MB
- Languages: English, Chinese, Chinese
- Released: 2019-10-02
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/c-calendar/id1479477220/reviews.md

## What is C Calendar?

Initially, I developed C Calendar for my own use. Not until recently did my friends find out I was using a cool app that they never heard about. They kidnapped me and urged me to put it at App Store so they can use it too. So, here you go C Calendar.

I've used many great calendar apps (Google Calendar, Outlook, Fantastical, Calendars, Tiny Calendar, Sunrise, Timepage, etc.) but none of them meet my needs—I'm a hopeless productivity freak. So I thought, why don't I develop one for myself? Now I've been using C Calendar for more than a year, and it saved me every day.

What's good about C Calendar?

• One tap only
Try current calendar apps at App Store, and you'll find out they always ask you to tap here, here, and here to just complete a simple task such as adding an event. C Calendar only asks you to tap once—one tap and you're done.

• I-want-it-all bird view
Many calendar apps have a bird view (monthly view) where events are displayed as a dot or a bar, but you cannot see its content directly—you've to tap into the event and jump to a different view to see it. C Calendar shows content, status, and highlight all on its bird view—you want it all, now you have it all at a single glance.

• Categorize and highlight
Usually, calendar apps don't allow you to categorize and highlight events or make it a complex process to complete. C Calendar allows categorizing events with just one tap. You can use different colors to categorize events and bold to highlight them. I like to use bold to highlight important events, white for class, blue for work, green for life, yellow for side project, purple for trip, and red for deadline/priority. I use strikethrough to indicate an event is completed and struck out.

• Notebook
C Calendar has a notebook attached to each event. You can write "Tech Meeting" as an event title and pen down details in the notebook.

• Enhanced keyboard
When you edit notebook, an enhanced keyboard will pop up. It has a handy toolbar that lists frequently-used punctuations and numbers. So you don't have to switch between letters and punctuations back and forth anymore. This significantly enhances your typing speed.

• Font size adjustment
You can adjust font size for the pleasure your eyes.

• Good design
Font type, font size, line spacing, kerning, color, icon, layout, and the whole flow are polished to ensure it's a good design.

• Principle
All the functions of C Calendar are straightforward to use. You don't need to switch between views back and forth, or tap relentlessly. One tap only. That's the principle of C Calendar. 

This is the first version. More features will come in future updates, such as search, holiday, file attachment, etc. Send me feedback and suggestion. Tell me what feature you want most in future updates. Below are my contacts.

Weibo: @bejump
Twitter: @bejump
Email: ask@bejump.com

I've translated C Calendar into 10 languages. Special thanks to friends who helped proofread:

• Russian, Снежана Фен
• French, Emma
• German, Elfluis
• Korean, Lena

Please contact me if you spot any problem in translation​. I will revise it in future updates.

## Key features

- One-tap event creation
- All-in-one monthly view with event content
- Categorize and highlight events with colors and bolding
- Notebook attached to each event
- Enhanced keyboard for faster note-taking
- Adjustable font size

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/c-calendar/id1479477220/reviews.md

### 5/5 — Event Calendar

*2020-06-17*

You can adjust the font size for people wh have a hard time seeing small print!

**Developer response:** Thanks for the feedback. Will consider.

### 5/5 — Parfait !

*2019-10-19*

Application très satisfaite, qui fait le boulot à merveille et qui permet une vue d’ensemble des événements enregistrés (pas besoin de cliquer sur une date précise pour y avoir accès contrairement à l’application calendrier de l’iPhone) !

**Developer response:** Merci

### 5/5 — Highly recommend

*2019-10-14*

Can't stop using it once I tried it.

### 5/5 — Super！

*2019-10-14*

Way better than other calendar apps I use

### 3/5 — Gut...

*2019-10-09*

....Aber Verbesserungs, Der iPhone Kalender müsste
Mit übernommen werden

**Developer response:** Thanks for the feedback. I'm not German so please bear with my English. Could give me some feedbacks on how you want C Calendar to be improved?

### 1/5 — Nul

*2019-10-05*

Ne se synchronise pas avec le calendrier de l’iPhone

**Developer response:** Thanks for the feedback. I'm not French so please bear with my English. I understand you want sync with iPhone calendar and it would make your life easier. But there is a reason why there is no sync for C Calendar—it has a very new design and therefore is not compatible with the data of iPhone calendar. If the sync with iPhone calendar is important to you , I recommend you to try Google Calendar, Outlook, or Fantastical. They're pretty good at sync. C Calendar doesn't have sync but it has what they don't have. I hope this clarifies the issue. And if you want to see more innovative but imperfect apps at App Store, maybe you can revise your rating to show some support?

## Frequently asked questions about C Calendar

### What is the price of C Calendar?

C Calendar is a paid application, priced at $6.99. This one-time purchase grants access to all its features.

### Does C Calendar have ads?

No, C Calendar is ad-free. Users can enjoy a seamless experience without any advertisements interrupting their workflow.

### What devices does C Calendar support?

C Calendar is available for iPhone, iPad, and iPod touch devices. It is designed to work across Apple's mobile ecosystem.

### How often is C Calendar updated?

The app was last updated on July 20, 2022, with version 1.2. While the current update frequency isn't explicitly stated, the developer has indicated plans for future features based on user feedback.

### What is the age rating for C Calendar?

C Calendar has an age rating of 4+, making it suitable for a wide range of users. The app's design and functionality are straightforward and easy to understand.

### Can I sync C Calendar with other services?

The current description does not mention integration or syncing capabilities with other calendar services like Google Calendar or Outlook. Its focus is on providing a self-contained, efficient experience.

### What do users like about C Calendar?

User feedback highlights the app's one-tap event creation, the 'all-in-one' monthly view that displays event content, and its categorization features as significant advantages over other calendar applications.

### Does C Calendar offer collaboration features?

The provided description focuses on individual productivity and does not mention any features for collaboration or sharing calendars with other users.

## Version history (last 3 releases)

### 1.2 — 2022-07-20

This update allows you to use 2022-2024 calendars but will hide older calendars. 

If you want to keep your information in older calendars, please go to Setting, then Backup, and then Email to send your data to your mailbox. The data is .db filetype and Mac users can change the filetype to .plist to browse it on Mac.

### 1.1 — 2021-02-24

Fixed the bug that mutes music other apps may be playing.

### 1.0 — 2019-09-29

No release notes.

## Apps similar to C Calendar

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Daily Routine Planner: Arcush](https://appshunter.io/ios/app/daily-routine-planner-arcush/id1671871739) | 4.7 (243) | Free | Productivity |
| [Vertical  Calendar.](https://appshunter.io/ios/app/vertical-calendar/id447320312) | 4.0 (6) | $1.99 | Productivity |
| [Focality – Time Management](https://appshunter.io/ios/app/focality-time-management/id1487356862) | — | Free | Productivity |
| [Calendar 366: Events & Tasks](https://appshunter.io/ios/app/calendar-366-events-and-tasks/id1265892516) | 4.6 (537) | $9.99 | Productivity |
| [Refills Lite](https://appshunter.io/ios/app/refills-lite/id480944934) | 4.7 (40) | Free | Productivity |
| [Notepad - An Organised Notes](https://appshunter.io/ios/app/notepad-an-organised-notes/id1099400916) | 4.3 (62) | Free | Productivity |

## More apps by 安南 李

- [抑郁症自评 (一个简单心理自评, 一个温暖心理测试)](https://appshunter.io/ios/app/id1079484533)

All apps by 安南 李: https://appshunter.io/developer/410247420

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*
