Mac App Store

Mac App Store is the simplest way to find and download apps for your Mac.

To download App Language Chooser from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

App Language Chooser

By CTM Development

Open the Mac App Store to buy and download apps.


App Language Chooser lets you run an application using the language of your choice, to display the user interface. It is useful as a developer tool for localizers, or when you do not want a specific application to use your preferred system language.


Screenshot 1

Customer Reviews

2017 and still working!!

We're 2017 and this little app is still working nicely!
I want my Mac to be Dutch all the way, but for some developper tasks, I need some apps to be in English (think Excel, Filemaker).

Thank you, dear developer!

Cool App

This app has some of my apps' interfaces change from Japanese into English by simply dragging and clicking.
And if the icon is looked more beautiful, I will give it a 5 starts rating!

Pretty useful

I always wished I had an easy way to do what this application does.

App Language Chooser
View in Mac App Store
  • Free
  • Category: Developer Tools
  • Released:
  • Version: 1.0
  • Size: 0.1 MB
  • Language: English
  • Seller:

Compatibility: OS X 10.6 or later

Customer Ratings

Current Version: