Using the app

Change the app language

Trident is available in 15 languages. Change it in Settings; it applies at once.

Open in Trident

1. Open Settings (the gear in the top bar).
2. Under Language find "App language" and open the list.
3. Pick your language: English, Español, Français, Deutsch, Português, Italiano, 简体中文, 繁體中文, 日本語, 한국어, हिन्दी, Bahasa Indonesia, Tiếng Việt, Türkçe or العربية.
4. Menus, buttons and messages change straight away. Arabic also switches the app layout to right-to-left.

Tips

• The language is remembered on this device.
• This help is written in English. Some in-app texts may still show English if a translation is missing.

Related guides

• Accessibility featuresScreen reader names for every key, keyboard use, a high-contrast skin, key tooltips and 15 languages.
• Change skins, dark mode and display optionsPick a calculator skin, choose light or dark appearance, and switch display options like pixel-accurate graphs.