ОБУЧЕНИЕ разработка двух одинаковых приложений для управления счетами и подписками на основе React Native и Swift для дипломной работы. Цель - сравнение технологий. Функции: локальное хранение платежей, CRUD, категории, уведомления, аналитика. Included in the Thesis: ? Local data storage for bills and subscriptions ? Creation, editing, and deletion of payment entries ? Monthly and category-based expense overviews ? Basic notification functionality for upcoming payments ? Performance measurement under controlled test conditions ? User testing focused on usability and perceived quality Excluded from the Thesis ? User authentication systems ? Cloud-based data synchronization ? Multi-device support ? Advanced financial analytics ? Integration with real banking services ? Commercial deployment and monetization These exclusions are justified because the thesis focuses on framework comparison rather than comprehensive product development. Including complex backend systems or security-critical features would significantly increase development complexity without directly supporting the main research question.