# Localization

Auto-detect browser language and localize your app UI. Supports 15+ languages including French, Japanese, Spanish and Italian.

Deliver a truly global user experience with Localization in NotionApps. Users will see your app in their preferred language — the interface, prompts, and navigation adapt based on browser or device settings, making it feel familiar and accessible no matter where they are. This reduces friction, improves clarity, and shows audiences you care about their region and culture.

NotionApps currently supports 15+ languages, including widely spoken ones like French, Spanish, German, Japanese, Traditional/Simplified Chinese, Italian, Portuguese, Dutch, Russian, and Korean. More languages are being added regularly to cover a broader range of users. If you need a specific language or dialect, custom localization options are coming soon to let you tailor translations and formats to your exact audience.