# AchvLog｜Visualize Calendar — Simplest Habit-Forming App

> Simple habit tracker visualizing daily accomplishments for motivation and continuity. (iPhone/iPad app by ryuji fukuda.)

- Source: https://appshunter.io/ios/app/achvlogvisualize-calendar/id6468942059 (this page in markdown: same URL + `.md`)
- Developer: [ryuji fukuda](https://appshunter.io/developer/1289962820)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 6 MB
- Languages: Arabic, English, French, German, Hindi, Japanese, Korean, Portuguese, Russian, Chinese and 1 more
- Released: 2023-10-09
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/achvlogvisualize-calendar/id6468942059/reviews.md

## What is AchvLog｜Visualize Calendar?

This application visualizes your daily "done" in the simplest design.
This app gives you a sense of accomplishment at a glance and promotes motivation and continuity.

If you find it frustrating to poke a hole in your blue-tinted annual calendar, your habit is as good as succeeded!


### App Features
Record your daily "done" with a single tap.
Look back at your record of accomplishments with the monthly/yearly calendar.
You can also check the percentage of achievement for each month/year.
You can create multiple goals.
You can create multiple goals.
You can also use the "Summery Calendar" to combine multiple goals into a single annual calendar.
Widget function of Summery Calendar.


### Recommended for people who want to
People who want to visualize their efforts and continuity
People who want to manage their habits to become their ideal self
People who want to make a habit in order to have self-confidence
Want to make a habit to have confidence in myself.
Want to feel a sense of accomplishment.
Want to raise my self-esteem.
Want to maintain my motivation.
Want to work hard every day to build up my habits.
Want to keep motivated
Want to check the status of my efforts easily.
Want to keep my self-motivation.
Want to clarify my daily tasks and to-do list.
Want an application with a simple design.


### For these kinds of goal management
Diet, fitness, health care, exercise, training, muscle training, workout, HIIT, abs, butt training, leg slimming, walking, jogging, running, walking
Dietary restriction, fasting, fasting, carbohydrate restriction, vegetable inoculation, water intake, weight record, body shape record
Flexibility, stretching, massage, skin care, moisturizing, supplement inoculation
Hair care, nail care, fashion, makeup, cosmetics
Work, qualifications, reading, studying, homework, assignments, tests, preparation, review, exams, English vocabulary, memorization, practice, club activities
Gathering information, going to bed early, getting up early, correcting posture, saving money, job hunting, diary, hobbies, musical instruments
Housework, cooking, tidying up, decluttering, cleaning, laundry, quitting drinking, smoking, meditation, mindfulness, brushing teeth, showering, bathing, stabilizing daily rhythm


### Last but not least
We would be honored if this app could contribute to your goal continuation and habit formation.

We are also looking forward to hearing from our users to make the app experience even better.
We will definitely take a look at the feedback we receive. Thank you in advance.

Developer X Account: @ry__ios

## Key features

- Single-tap daily "done" recording
- Monthly/yearly accomplishment calendar
- Achievement percentage tracking
- Multiple goal creation
- Summary calendar for combined goals
- Summary Calendar widget

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RemoveAds | $0.99 | one-time |


## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/achvlogvisualize-calendar/id6468942059/reviews.md

### 4/5 — とても気に入っています

*2024-12-05, version 1.8*

デザインがとても好きです。
青く染まっていくのが嬉しくて、習慣を継続するのが楽しくなりました。
iPhone16proに機種変更した際、購入を復元しようとパスワードを入力したのですが反映されず、広告が出る状態が続いています。
パスワードの間違いでもなく、再起動して試しても変わりませんでした。

### 5/5 — アカウントを統合するのは可能ですか？

*2024-02-27, version 1.8*

iPhoneとiPadでアカウントを共有したいのですが
別アカウントになってしまいます。
やり方があるのか、そもそも出来ないのでしょうか？

### 5/5 — ウィジェットがすごく良い

*2024-01-11, version 1.6*

白いマスが目に入ると、あっやらなきゃ！と始めるきっかけになりますね。1日何度もみるスマホの画面なのでこれは効果あります。今後のアップデートにも期待です

### 5/5 — 最もビジュがいい習慣化アプリ

*2024-01-02, version 1.5*

不具合報告を先にさせていただきます。

　私の機種はiPhoneSE2、バージョンは17.2.1です。

・ダークモードをオンにすると、目標、ヘルプの文字、設定画面の左上の∨マークが背景色と同化して見えなくなる。また、目標を四つ達成した場合の濃い青もダークモードでの背景色と色合いが近く視認しにくい。

・ウィジェットを作成しても何も表示されない。ダークモードがオフでは真っ白、オンでは真っ黒。

　以上２つです。

　以下は感想と要望です。

　好きな色で視覚化&習慣化できるアプリを探し求めていたので出会えて嬉しいです！　今日ダウンロードしてから早速使っています。ビジュアルはもちろん、操作性がシンプルで、使い勝手も非常に良いです。

　これは要望ですが、今ある中サイズのウィジェットに加えて、小サイズ、大サイズのウィジェットや、マンスリー表示があればもっといいなと思います。課金限定機能でも構いません。よろしければご検討ください。

### 5/5 — シンプルな習慣見える化アプリを求めてた

*2023-11-18, version 1.3*

私はコードを書かないのですが、Githubのアクティビティログが付けるのに憧れていました。そんな私でもログがつけられて見える化できて嬉しいです。シンプルな見た目と使い勝手で毎日使って習慣化を記録しています。

個人的には、週のカレンダー開始曜日が月曜始まりも選べるとすごい嬉しいです！

### 5/5 — シンプルでおしゃれ！

*2023-11-16, version 1.3*

ワンタップ操作なのでシンプルで使いやすく、自分のやった/やってやないがひと目でわかるので気に入っています。

### 5/5 — これがほしかった

*2023-11-14, version 1.3*

いつトレーニングしたか
どれくらい続いているか
一目でわかるのがいいです
月間だけでなく年間で確認できるのも◎

### 5/5 — お手軽に草を生やせる！

*2023-11-12, version 1.3*

シンプルで使いやすいです！
長く使うと見た目可愛くて楽しくなります！
git の草職人になった気分です！

あ！誕生日おめでとうございます！！

## Frequently asked questions about AchvLog｜Visualize Calendar

### What is AchvLog's main purpose?

AchvLog is designed to help users visualize their daily progress towards goals and form habits. It provides a simple interface to record accomplishments and view them in a calendar format, fostering a sense of achievement and continuity.

### How does AchvLog help with motivation?

By offering a clear visual representation of daily "done" tasks and monthly/yearly achievement percentages, AchvLog aims to boost motivation. Seeing consistent progress can reinforce positive habits and encourage users to continue working towards their goals.

### Can I track multiple habits with AchvLog?

Yes, AchvLog allows you to create and manage multiple goals simultaneously. The 'Summary Calendar' feature further enables you to combine these individual goals into a single annual view for an overarching perspective.

### Does AchvLog have ads?

Yes, AchvLog contains advertisements. As a free application with in-app purchase options, it utilizes ads to support its development and maintenance.

### What devices is AchvLog available on?

Currently, AchvLog is supported on iPhone devices. Future platform expansions may be considered based on user demand and development resources.

### How often is AchvLog updated?

The app was last updated on January 21, 2024, indicating a commitment to ongoing development and improvements. Users can expect regular updates to enhance features and address any issues.

### What is the user sentiment for AchvLog?

AchvLog has received a high rating of 5.0 stars from its users, suggesting a very positive reception. This indicates that users generally find the app effective and enjoyable to use for habit tracking.

### Is AchvLog suitable for children?

AchvLog has an age rating of 4+, making it suitable for a wide range of users, including children. Its simple interface and focus on positive reinforcement are generally appropriate for younger audiences.

## Version history (last 5 releases)

### 1.8 — 2024-01-21

I have revised the app's subtitle.

### 1.7 — 2024-01-14

I have added checkmarks to the goal list screen.
・There is no longer a need to navigate between each calendar when recording.
・You can easily check whether each goal for the day has been completed or not at a glance.

### 1.6 — 2024-01-07

*Regarding the issue where certain areas are not visible in Dark Mode:
As a temporary solution, we have decided to ignore the iPhone's appearance settings and allow the use only in Light Mode, where the display issue is not present.
*We have addressed the issue where widgets were appearing completely white or black.
*The pink border indicating the current day has been rounded at the corners.

### 1.5 — 2023-12-11

*The ability to set the starting day of the week has been added.
*Notification functionality for reminders has been added.
*The option to remove ads has been added.
*Reviews can now be made from within the app.

### 1.4 — 2023-11-20

・Changed the edit button to an icon. Cool!
・Developer's age increased by 1 on 11/11.
・Improved the spacing in the goal list.
・Corrected the text size and line break positions in tooltips for better readability.
・Expanded the list of localized countries for various texts within the app.
   (Spanish, Portuguese, French, Russian, German, Arabic, Korean, Hindi)
・Added animation to the pie chart.
・Fixed the spacing at the top of the monthly calendar.

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## More apps by ryuji fukuda

- [Simple Counter - any value](https://appshunter.io/ios/app/simple-counter-any-value/id6444578168)
- [Tabii \| Japan Travel Map](https://appshunter.io/ios/app/tabii-japan-travel-map/id6761252724)

All apps by ryuji fukuda: https://appshunter.io/developer/1289962820

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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 2026-06-01.*