Is String Catalog free?

String Catalog may offer paid plans. Check the official website for the latest pricing.

How much does String Catalog cost?

String Catalog uses a paid pricing model. Visit the official website for current pricing details.

Jul 19, 2026

String Catalog

Q: What is String Catalog?

String Catalog is a developer-focused service that simplifies localization and management of app strings in Xcode and Android. It supports key file formats like .xcloc, .xliff, .xcstring, and Android XML, streamlining localization and App Store Connect release notes management. Learn more in our Xcode localization guide.

Q: What are the main features of String Catalog?

String Catalog includes features such as AI-Powered Translation, GitHub Integration, Automated Pull Requests, Contextual Guidance, Support for 40+ Languages.

AI-powered app localization platform automating translation for iOS & Android apps.

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Overview

What is String Catalog?

String Catalog is an AI-powered app localization platform that automates iOS & Android localization. It integrates with GitHub, translates apps into 40+ languages, and streamlines the localization workflow with features like automatic pull requests and AI-powered accuracy checks.

AI-powered app localization platform automating translation for iOS & Android apps.

X YouTube

Core Features

AI-Powered Translation

GitHub Integration

Automated Pull Requests

Contextual Guidance

Support for 40+ Languages

Collaborative Workflow

Real-Time Localization

AI-Powered Accuracy Checks

Custom Translation Preferences

Popular Use Cases

Localizing iOS and Android apps into multiple languages
Automating the translation of new or updated strings in your app
Managing app localization projects with a team
Ensuring the accuracy and consistency of app translations

How to use

Connect your GitHub repository to String Catalog
and the platform will automatically detect new strings
translate them into your chosen languages
and create pull requests for you to review and merge.

Product Timeline

To be verified

Pricing

String Catalog uses a Paid pricing model. Pricing and features may change over time.

Pricing page

Hobby

$15/month

Unlimited apps, Add up to 40 languages, Manage 3,000 base string keys, Unlimited updates and localizes new strings as your app evolves, 20 localized release notes per month, Github Integration with unlimited pull requests, Fully automated translations, 48-hour support response time

Pro

$45/month

Unlimited apps, Add up to 40 languages, Manage 7,500 base string keys, Unlimited updates and localizes new strings as your app evolves, Unlimited localized release notes, Localization accuracy monitoring, Github Integration with unlimited pull requests, Fully automated translations, 24-hour support response time, Team support

Business

$75/month

Unlimited apps, Add up to 40 languages, Manage 15,000 base string keys, Unlimited updates and localizes new strings as your app evolves, Unlimited localized release notes, Localization accuracy monitoring, Github Integration with unlimited pull requests, Fully automated translations, 24-hour support response time, Team support

Deal / Coupon

No coupon listed.

Verification

Tool status

To be verified

Pricing verified

To be verified

Founder claimed

No / To be verified

Source

Official website / Community submitted

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