# EVlog-Visualize events — calendar timing & statistics

> Calendar visualization and timing tool leveraging system calendar data. (iPhone/iPad app by MetaOrder Co., Ltd..)

- Source: https://appshunter.io/ios/app/evlog-visualize-events/id6456943762 (this page in markdown: same URL + `.md`)
- Developer: [MetaOrder Co., Ltd.](https://appshunter.io/developer/1579694426)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 13 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.2 · 5 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2023-08-11
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/evlog-visualize-events/id6456943762/reviews.md

## What is EVlog?

Calendarlog is a time management and recording app. Compared to other management apps, Calendarlog stands out for its extreme simplicity and power. And the reason behind all of this is that it is built entirely on top of the system's calendar. Leveraging the inherent strength of the system calendar, Calendarlog primarily focuses on two things: visualizing the calendar and supporting calendar entries through timing. If you're already using a calendar, then Calendarlog is definitely what you need.

1. Visualize Calendar Data: The Calendarlog app presents the data from the system calendar in intuitive line graphs, bar charts, and pie charts, allowing you to easily understand your time allocation.
2. Multi-dimensional Analysis: Based on your preferences, you can analyze data on a daily, weekly, or monthly basis, gaining deeper insights into patterns and trends in your time utilization.
3. Timing Mode: The Calendarlog app supports a timing feature, enabling you to track the time spent on specific tasks or activities by setting timers. The recorded data can be directly written into the system calendar for easy reference and management.
4. Privacy Protection: Since the data is completely stored in the system's calendar and only accessed during visualization, Calendarlog itself does not store any data. Your privacy is 100% guaranteed.

WEB：https://calendarlog.app/
term of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Email：calendar@metaorder.ltd

## Key features

- Visualize calendar data with charts
- Multi-dimensional time analysis
- Task timing and recording
- Privacy protection
- System calendar integration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| lifetime pro | $5.99 | one-time |


## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/evlog-visualize-events/id6456943762/reviews.md

### 1/5 — Stuck

*2026-07-03*

It gets stuck on the splash screen, I can't tap anything, and I bought the lifetime plan too

### 5/5 — 计时后可以快速删掉原标签

*2026-01-22*

每次不同事项计时结束后，填写事项标题都默认事项类型，需要一个个字删除，希望可以在最后加个全删除小按钮，能快速输入实际事项标题，希望开发者可以看到～
什么时候上线iwatch 版本呢？
这个app简单好用不繁琐，希望可以长久使用

### 4/5 — 求助，默认日历问题

*2024-04-01*

新建日程里面的日历怎样才能固定？每次新建总是要去选一遍，烦死了

### 5/5 — 强烈要求把锁屏显示开发出来！！

*2024-03-27*

😭😭如题，真的很需要锁屏显示，不然会忘了结束！！

### 5/5 — 什么时候可以在apple watch上开始日程呀

*2024-03-06*

如果有手表端的app就更好了！以及期待小组件

### 5/5 — 期待有14系统

*2024-03-01*

手机使用后非常喜欢，就是平板跟不上16系统，后面会兼容16以下的系统吗？

### 1/5 — 不知道为什么一直打不开

*2024-02-23*

如题，打不开，一直卡着。设备是iPad Air5

**Developer response:** 把iPad竖起来就行了

### 4/5 — 小组件

*2024-02-20*

希望可以增加小组件的功能，这样可以更明显地看出自己的时间占比和使用情况。希望开发者可以看到！已经付费了永久会员。谢谢！

### 4/5 — 时间可视化简洁明了

*2024-02-06*

符合我的基本需求，时间可视化做的很好。我也想提一下，希望把横跨两天的睡眠时间的纪录进行改进，只算一天就好。谢谢！

### 5/5 — 跨天记录有bug

*2024-01-29*

完美契合我想分析时间利用情况的需求。但是有一个问题就是我记录睡眠时，如果我是昨天晚上23点开始睡觉，一直到今早8点，这9个小时的睡眠时间会被重复记录在昨天和今天的统计中，也就是说如果时间记录如果跨天了就会有bug，希望开发者能看到。

**Developer response:** 我看到啦，并且我会改😝感谢反馈

## Frequently asked questions about EVlog

### What is EVlog?

EVlog is a time management and recording app that visualizes your system calendar data through charts and graphs. It also includes a timing mode to track specific tasks and record them directly into your calendar.

### How does EVlog protect my privacy?

EVlog guarantees 100% privacy as it does not store any of your data. All information is accessed directly from your system's calendar, ensuring your data remains on your device.

### Can I analyze my time usage with EVlog?

Yes, EVlog offers multi-dimensional analysis of your calendar data on a daily, weekly, or monthly basis. This helps you gain deeper insights into your time utilization patterns and trends.

### Does EVlog have ads?

No, EVlog does not contain advertisements. The app is free to use and does not display any ads to its users.

### What devices does EVlog support?

EVlog is available for iPhone and iPad devices, allowing users to manage and visualize their calendars across Apple's mobile platforms.

### How often is EVlog updated?

The latest version of EVlog is 2.1.6, and it was last updated on April 11, 2025. This indicates a commitment to regular updates and improvements.

### What is the user rating for EVlog?

EVlog currently has a rating of 1.0 stars based on 1 rating. This suggests that early user feedback is limited and may not fully represent the app's overall performance.

### Is EVlog free to download?

Yes, EVlog is free to download and use. It also offers in-app purchases, which may provide additional features or functionality.

## Version history (last 5 releases)

### 2.1.6 — 2025-04-11

- onboarding bug fixed

### 2.1.5 — 2025-04-11

- bug fixed

### 2.1.4 — 2025-04-06

- add ipad for mac

### 2.1.3 — 2024-02-29

- fix iPad onboarding bug

### 2.1.2 — 2024-02-06

- bug fixed

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## More apps by MetaOrder Co., Ltd.

- [巴菲特说-投资语录精选巴菲特芒格股神的思想精粹](https://appshunter.io/ios/app/id1582345618)
- [OrderOkr--OKR Goals Management](https://appshunter.io/ios/app/orderokr-okr-goals-management/id1609740590)
- [摸鱼 - 记录上班偷懒时间 统计摸鱼所得收益](https://appshunter.io/ios/app/id6444634062)
- [OrderClock-Make Time Beautiful](https://appshunter.io/ios/app/orderclock-make-time-beautiful/id6447685031)
- [LifeList - Record your life](https://appshunter.io/ios/app/lifelist-record-your-life/id6448924091)
- [EVminders-Reminders helper](https://appshunter.io/ios/app/evminders-reminders-helper/id6450185077)

All apps by MetaOrder Co., Ltd.: https://appshunter.io/developer/1579694426

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*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 2026-08-29.*