# Birthday Management Calculator — Days from Birthday to Today

> Birthday tracker and event reminder with daily countdowns. (iPhone/iPad app by SHIGETO TAKAGI.)

- Source: https://appshunter.io/ios/app/birthday-management-calculator/id657335513 (this page in markdown: same URL + `.md`)
- Developer: [SHIGETO TAKAGI](https://appshunter.io/developer/519611619)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 14 MB
- Languages: American English, Japanese
- Released: 2013-07-15
- Data updated: 2026-08-16
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/birthday-management-calculator/id657335513/reviews.md

## What is Birthday Management Calculator?

A simple free app for birthday management notes that displays the day of the week, constellation, age, days, and countdown to the next birthday by entering the birthday. Switch birthdays for up to 5 people. Create an event or reminder for the next birthday, display it on your calendar.

## Key features

- Birthday tracking for up to 5 people
- Displays day of week, constellation, and age
- Countdown to next birthday
- Event and reminder creation
- Calendar synchronization

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/birthday-management-calculator/id657335513/reviews.md

### 1/5 — Quatsch

*2017-01-27*

Geladen, gelacht, gelöscht

**Developer response:** Thank you for your review. We appreciate all feedback we receive. What do you mean by "Geladen, gelacht, gelöscht"? Please tell me the details.

## Frequently asked questions about Birthday Management Calculator

### How many birthdays can Birthday Management Calculator track?

Birthday Management Calculator allows you to track birthdays for up to 5 people. This feature helps manage important dates for family and friends.

### What information does Birthday Management Calculator provide for each birthday?

For each entered birthday, Birthday Management Calculator displays the day of the week, the corresponding constellation, the person's age, and the number of days remaining until their next birthday.

### Can I set reminders for upcoming birthdays with Birthday Management Calculator?

Yes, you can create events or reminders for upcoming birthdays. These can then be displayed on your device's calendar for easy visibility.

### What is the age rating for Birthday Management Calculator?

Birthday Management Calculator has an age rating of 4+, making it suitable for a wide range of users.

### Does Birthday Management Calculator have ads?

Yes, Birthday Management Calculator contains advertisements. As a free app, it is supported by ads.

### On which devices can I use Birthday Management Calculator?

Birthday Management Calculator is supported on iPhone and iPod devices. It is designed for iOS users.

### How often is Birthday Management Calculator updated?

Birthday Management Calculator was last updated on May 18, 2025, with version 20250512. This indicates recent development and maintenance.

### What is the user rating for Birthday Management Calculator?

Birthday Management Calculator has a perfect rating of 5.0 stars from 1 rating, suggesting a highly positive user experience from its initial reviews.

## Version history (last 5 releases)

### 20250512 — 2025-05-18

User interface improved.

### 20210323 — 2021-03-24

dark mode.

### 140902 — 2014-09-11

for iOS7.1.

### 130815 — 2013-08-20

Constellations localized.

### 130602 — 2013-07-15

No release notes.

## Apps similar to Birthday Management Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Birthday Reminder: Age, Zodiac](https://appshunter.io/ios/app/birthday-reminder-age-zodiac/id6443735641) | 4.8 (20) | Free | Lifestyle |
| [Days of a week](https://appshunter.io/ios/app/days-of-a-week/id380874039) | — | Free | Lifestyle |
| [Birthday List - Alarm Reminder](https://appshunter.io/ios/app/birthday-list-alarm-reminder/id1530955894) | 4.6 (25) | Free | Lifestyle |
| [Birthday Reminder: DearDay](https://appshunter.io/ios/app/birthday-reminder-dearday/id6745259023) | 5.0 (1) | Free | Lifestyle |
| [Birthdays countdown: Widget](https://appshunter.io/ios/app/birthdays-countdown-widget/id6749833074) | — | Free | Lifestyle |
| [Birthday List](https://appshunter.io/ios/app/birthday-list/id286423436) | 2.8 (5) | Free | Lifestyle |

## More apps by SHIGETO TAKAGI

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- [Speedometer km/h Odometer](https://appshunter.io/ios/app/speedometer-kmh-odometer/id528218566)
- [2026〜2027年（令和8〜9年）友引年間カレンダー](https://appshunter.io/ios/app/2026202789/id529424779)

All apps by SHIGETO TAKAGI: https://appshunter.io/developer/519611619

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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 2026-08-16.*