Languages

The app ships with 10 built-in locales:

FR, EN, AR, DE, ES, HI, JA, PT, RU, ZH — with full RTL support for Arabic.

Where the strings live

Every translatable string lives under lib/l10n/, one .arb file per locale. .arb is Flutter's official localization format — plain JSON with a schema.

Regenerate the typed Dart bindings after any edit:

make gen-l10n

Editing via setup.html

Open setup.html → Customizations → Languages. The GUI reads every .arb file and gives you a side-by-side editor with all locales as columns. You can:

• Change any string in place.
• Add a new locale — the GUI creates a fresh .arb and seeds it from the English source.
• Remove a locale you don't ship.

Save. Then run make gen-l10n to regenerate the Dart bindings.

Adding a new locale by hand

If you'd rather do it in a code editor:

1. Copy lib/l10n/app_en.arb to lib/l10n/app_xx.arb (where xx is your locale code, e.g. it for Italian).
2. Translate every value. Keep the keys and the ICU placeholders intact.
3. Add the locale code to supportedLocales in l10n.yaml.
4. Run make gen-l10n.

RTL

The app already flips its layout automatically when the device locale is RTL. If you add a new RTL locale (e.g. he for Hebrew), you don't need any code change — Flutter's Directionality handles it.