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Eien Factory

Software Developer for Apple devices, Mac/iPhone/iPad.

Eien Factory is a Software Developer only for Apple Platform.
Contract Developer for OS X(macOS). Also Support OS X Server Deployment, and Develop/DeploymnetiPhone/iPad/iPod touchなど、 iOS Applications.

iOS Apps for Daily life utility. Apps that help the efficiency of corporate activities.

Based in Osaka, Japan.


Jan 23, 2018
Publish a new iOS App - World Time Difference Ver.1.0.0.
Mar 11, 2017
Open Web page about "How to say the number".
Feb 9, 2017
Publish a new iOS App - Dog's Age Ver.1.0.0.
Sep 1, 2016
Open Web page about "Visit Experience by Google Geo Chart".
Aug 24, 2016
Publish an iOS App - RoutineClock Ver.1.2.0.
Jul 23, 2016
Open Web page about Vote simulator for highest averages method(by Victor D'Hondt).
Jul 4, 2016
Publish an iOS App - Time Different Calculator Ver.2.4.0.
Jun 19, 2016
Change Web server, from nifty @homepage to @nifty homepage services.

»and more


  • World Time Difference

    iPhone App that compare time difference cities in the world.

    Price : Free(with Ad)

  • Dog's Age

    iPhone App to convert dog's age to the age as human's.

    Price : Free(with Ad)

  • RoutineClock

    iPhone App that shows the time remaining until the next scheduled by constantly update per second.

    Price : Free(with Ad)

  • Time Difference Calculator

    This App is calculate the difference of two times or dates.

    You may use picker view to specify two dates, so, no hassle on keyboard. And you can use keyboard like interface to specify date/time, if you needed.

    Price : Free

»and more

Eien Factory