# Babble-on, Inc. > Babble-on is a San Francisco–based software localization and document translation > company in operation for over 20 years. It specializes in app and software > localization (iOS/Xcode, Android, web), works with a vetted network of professional > certified translators across 60+ languages, builds custom localization > portals for clients, and offers AI Localization Review — expert human review of > AI- and machine-generated translations. Babble-on serves software developers and businesses that need accurate, native-quality localization. Distinctive strengths: deep iOS/Xcode localization expertise (xcstrings and xcloc workflows), custom-built client portals for managing translation projects, certified document translation, and a dedicated review service for AI-translated content. Human linguists, not just machines, sign off on every project. ## Services - [App & Software Localization](https://www.ibabbleon.com/app_localization.html: Native-quality localization for iOS, Android, and web apps, built around developer workflows (Xcode string catalogs, .xcloc, .xliff, JSON, .po). - [AI Localization Review](https://www.ibabbleon.com/ai_assisted_translation_mtpe.html): Professional human review and correction of AI- or machine-translated app and document content, catching context, tone, and terminology errors automated translation misses. - [Document & Certified Translation](https://www.babblesf.com): Certified translation of legal, technical, and business documents by professional linguists. - [Custom Localization Portals](https://www.ibabbleon.com/dashboard/signup): Bespoke client portals for submitting, tracking, and managing translation projects. ## Guides & Resources - [iOS App Localization Guide](https://www.ibabbleon.com/iphone_app_localization.html): How to internationalize and localize an iOS app, end to end. - [Localizing your Help Desk](https://www.ibabbleon.com/localizing-zendesk-wix-help-center.html): Localizing a Knowledge Base the right way. ## About - [About Babble-on](https://www.ibabbleon.com/about.html): Company background, history, expertise, and approach. - [Contact](https://www.ibabbleon.com/contact.html): Get a quote or ask a localization question.