Xpolyglot
Mac app that uses AI to auto-translate Xcode string catalogs, streamlining App Store localization into many languages.
What it does
Xpolyglot is a macOS app for developers that imports Xcode projects and uses AI, via the user's own OpenAI API key, to translate string catalogs into multiple languages. It also helps manage and translate App Store Connect metadata like descriptions, keywords, and 'What's new' release notes.
Core features
Direct import of Xcode projects for localization
AI-based translation of .xcstrings catalogs
Delta updates that retranslate only changed strings
App Store metadata (description/keywords) localization and length checks
'What's new' release note translation across versions
Apple-notarized macOS application
Best for
→iOS/Mac developers localizing apps for global App Store launches
→Teams seeking a cheaper alternative to professional translation services
→Developers managing recurring multi-language release notes