LocalizApp: Translate your app
Convert text with AI
Only for Mac
Free · In‑App Purchases
New in 4.1: let Claude and other AI assistants translate your app. LocalizApp is now an MCP server, and it opens projects in Xcode 27.2's new JSON format.
Make app localization effortless with LocalizApp.
Harness the power of AI and smart translation tools to transform your development workflow.
Key features: AI-Powered Translation with ChatGPT 4, Multiple Translation Services Integration, Strings Management, Missing Translations Detection, Multi-language Support, and complete overview of all your app's localizable content.
Monitor and manage all localizable strings in your apps
Navigate through .xcstrings, .strings and .stringsdict files effortlessly
Copy and paste translations between languages
Track missing translations with instant highlighting
AI Translation Power
- Leverage ChatGPT 4 for context-aware translations
- Connect with Google Translate and DeepL services
- Translate entire language sets with a single click
- Maintain translation quality and consistency
Strings Management
- View and edit strings in real-time
- Works with .xcstrings, .strings and .stringsdict files
- Instantly sync changes with your Xcode project
Quick actions help you increase productivity
- Copy translations between languages instantly
- Filter and find strings across all languages
- Batch translate missing strings automatically
- Export and import translations in various formats
Environment Overview
- Get a complete view of all your app's translations
- Track missing translations across languages
- Monitor translation progress in real-time
Completely customizable to fit your needs
All actions are available through the status bar menu
Configure shortcuts to perform actions even quicker
Each feature is developed with a focus on productivity to keep you in your flow.
more Wont open a project. There is no contact info for the developer and no documentation. Will gladly update review if this can be resolved.
Developer Response Hi! Thanks for the feedback!You can write me here: localizapp@dimitrigiani.it. I help you with the app.I’m working on the support site.
Wont open a project. There is no contact info for the developer and no documentation. Will gladly update review if this can be resolved.
Hi! Thanks for the feedback!You can write me here: localizapp@dimitrigiani.it. I help you with the app.I’m working on the support site.
• AI control with MCP (Premium): LocalizApp now includes an MCP server, so Claude Desktop, Claude Code and other MCP clients can read, search, edit and translate the strings of the project you have open. Changes stay in the app until you save. Install the Claude Desktop extension with one click from Settings → MCP. Works with Xcode string catalogs and Android strings.xml.
• Ready for Xcode 27.2: projects saved in the new JSON project format (project.xcproj) open just like before.
• Fixed a crash that could happen when opening a project from Finder.
4.1 Oct 13
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# In version 4.0:
# Added support for Android projects!
# Updated UI!
# Fixed minor bugs.
4.0.1 Jun 23
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# In version 4.0:
# Added support for Android projects!
# Updated UI!
# Fixed minor bugs.
4.0 Jun 20
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# Fixes
Fixed a bug with Variants translations.
Fixed a bug with Deepl translation and rate limits.
Fixed a bug with AppShortcuts localization types.
# A new design more clear
I've redesigned the home screen to improve accessibility to key features.
# Multiple translation services
Now you can configure all the translation services and decide which one to use every time you need to translate something.
# AI Context (beta)
Now you can define context for the AI, you can define which words not to translate, the meaning of the words, and describe the app so the AI will know how to translate your content.
In previous version:
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.2.2 Jun 5
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# Fixes
Fixed a bug with Variants translations.
Fixed a bug with Deepl translation and rate limits.
Fixed a bug with AppShortcuts localization types.
# A new design more clear
I've redesigned the home screen to improve accessibility to key features.
# Multiple translation services
Now you can configure all the translation services and decide which one to use every time you need to translate something.
# AI Context (beta)
Now you can define context for the AI, you can define which words not to translate, the meaning of the words, and describe the app so the AI will know how to translate your content.
In previous version:
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.2.1 Apr 23
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# Fixes
Fixed a bug with Deepl translation and rate limits.
Fixed a bug with AppShortcuts localization types.
# A new design more clear
I've redesigned the home screen to improve accessibility to key features.
# Multiple translation services
Now you can configure all the translation services and decide which one to use every time you need to translate something.
# AI Context (beta)
Now you can define context for the AI, you can define which words not to translate, the meaning of the words, and describe the app so the AI will know how to translate your content.
In previous version:
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.2 Apr 16
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# A new design more clear
I've redesigned the home screen to improve accessibility to key features.
# Multiple translation services
Now you can configure all the translation services and decide which one to use every time you need to translate something.
# AI Context (beta)
Now you can define context for the AI, you can define which words not to translate, the meaning of the words, and describe the app so the AI will know how to translate your content.
In previous version:
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.1 Jan 14
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.0.1 10/27/2025
Here's what's new in the latest version of LocalizApp: Translate and localise your app.
# Enhanced UI Design
We've refreshed the interface for a smoother, more intuitive localisation workflow.
# New AI Models
Access the latest AI translation models for even more accurate and natural translations across all your supported languages.
# Improved Error Handling
Better error management ensures a more stable experience with clear feedback when issues arise.
# State Management Updates
Enhanced state management for more reliable performance during your localisation projects.
# Multi-Row Selection Features
Select multiple rows and:
- Copy them to another file
- Delete them in bulk
- Move them to other files
- Duplicate entries quickly
# Bug Fixes
Various issues have been resolved to improve overall app stability and performance.
This update makes LocalizApp more powerful and reliable than ever for developers who need to localise their apps for global audiences. Update now to streamline your app translation workflow!
3.0 09/14/2025
New Translate Your App: LocalizApp is now available!
In this version, you will find:
* Significant improvement in performance;
* Minor bugs fixed.
In the previous version:
* Fixed support for String Set, now fully supported.
* Fixed opening old projects with Localizable Strings.
* Fixed a bug with placeholder translations.
* Add a new language directly from LocalizApp;
* Remove a language.
I also fixed many bugs.
Thanks for your feedback and support!
2.8 07/05/2025
Version 2.7.8 is now available!
In this version, you will find:
* Fixed support for String Set, now fully supported.
* Fixed opening old projects with Localizable Strings.
* Fixed a bug with placeholders translations.
In version 2.7:
* Add a new language directly from LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.8 05/08/2025
Version 2.7.7 is now available!
In this version, you will find:
* Fixed support for String Set, now fully supported.
* Fixed opening old projects with Localizable Strings.
* Fixed a bug with placeholders translations.
In version 2.7:
* Add a new language directly from LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.7 04/30/2025
Version 2.7.6 is now available!
In this version, you will find:
* Fixed support for String Set, now fully supported.
* Fixed opening old projects with Localizable Strings.
In version 2.7:
* Add a new language directly from LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.6 04/24/2025
Version 2.7.5 is now available!
In this version you will find:
* Fixed support for String Set, now fully supported.
* Fixed opening old projects with Localizable Strings.
In version 2.7:
* Add new language directly form LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.5 04/15/2025
Version 2.7 is now available!
In this version you will find:
* Add new language directly form LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.3 03/15/2025
Version 2.7 is now available!
In this version you will find:
* Add new language directly form LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.2 03/11/2025
Version 2.7 is now available!
In this version you will find:
* Add new language directly form LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7.1 03/04/2025
Version 2.7 is now available!
In this version you will find:
* Add new language directly form LocalizApp;
* Remove a language;
I also fixed many bugs.
Thanks for your feedback and support!
2.7 02/28/2025
Version 2.6.1 is now available!
In this version you will find:
* Updated bulk translation method, now more performant;
* Added the ability to copy all keys in a language, for those who use verbose keys and are already in the language;
* Added the ability to copy a string.
I also fixed many bugs.
Thanks for your feedback and support!
2.6.1 02/18/2025
Version 2.6 is now live!
I'm excited to share some improvements that make managing text variations and plurals easier for you. I've fixed bugs that were causing trouble, so now you can filter by variations effortlessly and quickly edit strings without hassle.
In the previous update, I added full support for the XCStrings format. This means you can now seamlessly edit text with all its variations and plurals in a way that aligns perfectly with this new format.
Thank you for your feedback and support!
2.6 01/17/2025
Version 2.5 is now live!
In 2.5 version I introduced the full XCStrings support.
Now the app can edit the new format with variations and plurals features.
Thank you all for the feedbacks and have a good job!
2.5.5 01/08/2025
Version 2.5 is now live!
In 2.5 version I introduced the full XCStrings support.
Now the app can edit the new format with variations and plurals features.
Thank you all for the feedbacks and have a good job!
2.5.4 12/20/2024
Version 2.5 is now live!
In 2.5 version I introduced the full XCStrings support.
Now the app can edit the new format with variations and plurals features.
Thank you all for the feedbacks and have a good job!
2.5.2 12/17/2024
Version 2.5 is now live!
In 2.5 version I introduced the full XCStrings support.
Now the app can edit the new format with variations and plurals features.
Thank you all for the feedbacks and have a good job!
2.5.1 12/12/2024
Version 2.5 is now live!
In 2.5 version I introduced the full XCStrings support.
Now the app can edit the new format with variations and plurals features.
Thank you all for the feedbacks and have a good job!
2.5 12/10/2024
• AI control with MCP (Premium): LocalizApp now includes an MCP server, so Claude Desktop, Claude Code and other MCP clients can read, search, edit and translate the strings of the project you have open. Changes stay in the app until you save. Install the Claude Desktop extension with one click from Settings → MCP. Works with Xcode string catalogs and Android strings.xml.
• Ready for Xcode 27.2: projects saved in the new JSON project format (project.xcproj) open just like before.
• Fixed a crash that could happen when opening a project from Finder.
more Version 4.1 Oct 13
Data Not Collected The developer does not collect any data from this app.
