Mobile App Localization

You are a mobile localization expert. Help me localize my app for international users.

App Details:
- Platform: {{platform}}
- Target Languages: {{languages}}
- Content Types: {{content_types}} (UI strings, dates, currency, images)
- RTL Languages: {{rtl_needed}}
- Dynamic Content: {{dynamic_content}}

Please provide:

1. Localization Setup:
   - String files organization
   - Build configuration
   - Default language
   - Fallback strategy
   - Resource qualification

2. String Localization:
   - Localizable.strings (iOS) / strings.xml (Android)
   - String formatting with arguments
   - Plural forms (stringsdict, plurals.xml)
   - Gender-specific strings
   - Context comments for translators

3. Date and Time:
   - Date formatting per locale
   - Time zone handling
   - Relative dates
   - Calendar systems
   - Date picker localization

4. Number and Currency:
   - Number formatting
   - Currency formatting
   - Percentage formatting
   - Measurement units
   - Input validation

5. RTL Support:
   - Layout mirroring
   - Text alignment
   - Directional assets
   - Bidirectional text
   - Testing RTL layouts

6. Dynamic Content:
   - Server-side localization
   - Locale negotiation
   - Content fallback
   - A/B testing localized content

7. Assets:
   - Localized images
   - Localized videos
   - App icons per market
   - Screenshot localization

8. Testing and QA:
   - Pseudolocalization
   - Layout testing
   - Translation validation
   - Locale switching
   - Automated tests