update

lib/features/settings/provider.dart

@@ -165,6 +165,28 @@ class HapticNotifier extends StateNotifier<bool> {
   }
 }
 
+final showCurrencyConversionsProvider =
+    StateNotifierProvider<ShowCurrencyConversionsNotifier, bool>((ref) {
+      return ShowCurrencyConversionsNotifier();
+    });
+
+class ShowCurrencyConversionsNotifier extends StateNotifier<bool> {
+  ShowCurrencyConversionsNotifier() : super(true) {
+    _load();
+  }
+
+  Future<void> _load() async {
+    final prefs = await SharedPreferences.getInstance();
+    state = prefs.getBool('show_currency_conversions') ?? true;
+  }
+
+  Future<void> toggle(bool value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool('show_currency_conversions', value);
+    state = value;
+  }
+}
+
 final exportProvider = Provider<ExportService>((ref) {
   return ExportService(ref);
 });

lib/features/settings/screen.dart

@@ -9,6 +9,7 @@ import 'provider.dart';
 import 'widgets/theme_section.dart';
 import 'widgets/card_text_color_section.dart';
 import 'widgets/haptic_section.dart';
+import 'widgets/currency_conversions_section.dart';
 import 'widgets/language_section.dart';
 import 'widgets/currency_section.dart';
 import 'widgets/amount_format_section.dart';
@@ -129,6 +130,8 @@ class SettingsScreen extends ConsumerWidget {
           const SizedBox(height: 16),
           const HapticSection(),
           const SizedBox(height: 16),
+          const CurrencyConversionsSection(),
+          const SizedBox(height: 16),
           const _BiometricSection(),
           const LanguageSection(),
           const SizedBox(height: 16),

lib/features/settings/widgets/currency_conversions_section.dart

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../core/constants.dart';
+import '../../../core/l10n/locale_provider.dart';
+import '../provider.dart';
+
+class CurrencyConversionsSection extends ConsumerWidget {
+  const CurrencyConversionsSection({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final enabled = ref.watch(showCurrencyConversionsProvider);
+    final isDark = Theme.of(context).brightness == Brightness.dark;
+
+    return Container(
+      padding: const EdgeInsets.all(20),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surface,
+        borderRadius: BorderRadius.circular(16),
+        border: isDark
+            ? null
+            : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+      ),
+      child: Row(
+        children: [
+          Container(
+            padding: const EdgeInsets.all(10),
+            decoration: BoxDecoration(
+              color: AppColors.accent.withOpacity(0.15),
+              borderRadius: BorderRadius.circular(12),
+            ),
+            child: const Icon(
+              Icons.currency_exchange_rounded,
+              color: AppColors.accent,
+              size: 20,
+            ),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  s.currencyConversions,
+                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: Theme.of(context).colorScheme.onSurface,
+                  ),
+                ),
+                Text(
+                  s.showConversionsOnCard,
+                  style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                    color: Theme.of(
+                      context,
+                    ).colorScheme.onSurface.withOpacity(0.6),
+                  ),
+                ),
+              ],
+            ),
+          ),
+          Switch(
+            value: enabled,
+            onChanged: (val) =>
+                ref.read(showCurrencyConversionsProvider.notifier).toggle(val),
+            activeThumbColor: const Color(0xFF7C6DED),
+          ),
+        ],
+      ),
+    );
+  }
+}