How Old ? (Age)

Developer: KS Planning Inc.

Category: Productivity

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1.4K installs

29 ratings

116 monthly active users

Revenue not available

How Old ? (Age) Summary

How Old ? (Age) is a mobile iOS app in Productivity by KS Planning Inc.. Released in Apr 2009 (17 years ago). It has 29 ratings with a 1.93★ (poor) average. Based on AppGoblin estimates, it reaches roughly 116 monthly active users . Store metadata: updated Dec 7, 2015.

Store info: Last updated on App Store on Dec 7, 2015 .

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App Details

Store ID: 312683351

First Released: 2009-04-22

Store Last Updated: 2015-12-07

In-App Purchases: No

Ads: No

Website: bokosuka.blog.so-net.ne.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-08

AppGoblin Last Crawled: 2026-06-20

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1.93★

Ratings: 29

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Screenshots

App Description

It understands at once how old it is from year of birth.

The screen is only scrolled until the corresponding one is chosen from four tabs under the screen, and a born year is displayed.

It is "Age after the birthday. " to be displayed. Please displayed age "One years old" pull it for "Before the birthday".

It became a very simple design as a result of applying the focus to examine the age very early.

We will also prepare "Age plus (pay version)" that adds [Japanese 'Eto'], [Years from each Japanese 'Wareki'], [Leap year], and [The age is examined with Wikipedia] functions besides "Age".