Xpolyglot

You point Xpolyglot at an Xcode project and get back translated strings for the languages you want to ship in, plus localized App Store metadata.

Xpolyglot is a macOS app from FiveSheep that handles app localization for Xcode projects, using AI to do the translating.

Because it runs as a Mac application, it sits next to your development setup instead of in a separate web portal.

Beyond strings, the app has project management built in, so you can keep several localization projects organized under one roof.

It also covers metadata, which matters because App Store listings need translating just as much as in-app text.

The appeal is cost-effective translation with little manual work, which suits solo developers and small teams preparing a global launch.

As a localization tool aimed squarely at Xcode, it is a narrow fit if you build for other platforms.