# Log Calendar — Manage tasks, plans & logs.

> Manage tasks, plans & logs. (iPhone/iPad app by NAOTO SUGIYAMA.)

- Source: https://appshunter.io/ios/app/log-calendar/id6769600312 (this page in markdown: same URL + `.md`)
- Developer: [NAOTO SUGIYAMA](https://appshunter.io/developer/1896671932)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 30 MB
- Languages: American English, Japanese
- Released: 2026-05-21
- Data updated: 2026-08-05
- User reviews in markdown: https://appshunter.io/ios/app/log-calendar/id6769600312/reviews.md

## What is Log Calendar?

Calendar and daily records, all in one app.

Log Calendar is a smart calendar app that seamlessly integrates with iCloud and Google Calendar. More than just a schedule manager, it allows you to track and manage your daily records—such as weight, blood pressure, diary entries, step counts, and sleep—all in one place.

For "Task" management, the app focuses on a day-by-day approach rather than requiring you to set minute-by-minute times like traditional reminder apps. Simply write down, organize, and execute your daily tasks. It is perfect for both your professional and personal life.

With "Reminders," you can specify not only the due date but also the exact "start date" for when you need the reminders to begin. There is no need to open a separate reminder app; you can manage everything directly alongside your calendar.

We will continue adding the "Logs" you need. Let's build your ultimate "Life Log," keeping your daily records and schedules completely organized within a single app.

[Key Features]

Monthly calendar view (Syncs with iCloud & Google Calendar)

Task management

Track weight, blood pressure, steps, and sleep

Diary feature

Dark and Light mode support

Custom color settings for each category

[Premium Features]
Enjoy a comfortable, ad-free experience with our monthly, annual, or lifetime (one-time purchase) plans.

Remove ads

Unlock custom color themes

Unlock custom widget designs

[Terms of Use & Privacy Policy]
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://nao22c.github.io/log_calendar/privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 月額ブレミアム | $1.99 | per month |
| 年額プレミアム | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 買い切り（永久） | $11.99 | one-time |



## Version history (last 5 releases)

### 2.3 — 2026-07-29

Workout Tracking Added: You can now log your daily muscle training and fitness routines directly on your calendar. Track your progress and stay motivated!

Bug Fixes & Improvements: We've fixed a few minor bugs and improved overall stability to provide a smoother, more reliable experience.

### 2.2 — 2026-07-14

New Features

Time zone support for events (independent start/end time zones, searchable picker)
Customizable date selection style in Settings > Calendar > Selection Display (Fill + Border, Border Only, Fill Only, Circle)
Independent light/dark mode color intensity control
Improvements

Theme colors now applied consistently across all tabs (buttons, filters, section headers)
WCAG-based automatic contrast safeguards for tab bar and calendar selection
Selected date now shown as a soft full-cell highlight with a thin border instead of a circle
Fixes

Fixed event time zone settings being lost after saving when synced to iCloud Calendar
Fixed tab bar becoming hard to read with very light theme colors
Let me know if you'd like the version number or wording adjusted.

### 2.1 — 2026-06-30

UI refinements and faster processing speeds.
New Anniversary feature with a countdown calendar.
Multi-language support.

### 1.1.2 — 2026-06-10

・広告表示の改善（プライバシー同意フローを追加）
・カレンダーウィジェットのデザインを改善
・安定性の向上
・デザイン性の向上

### 1.0.1 — 2026-05-21

No release notes.

---

*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 2026-08-05.*