Trendyol - Online Shopping

OZON is a marketplace with a wide range of goods and delivery services, tourist services (tickets, hotels), but with frequent delivery issues, lost packages, app instability, and non-functional customer support.

O'STIN — an online clothing and accessories store app with delivery, bonus system and returns, but frequent payment and refund issues.

An app for purchasing fashion clothing from an online store with product search, catalog browsing, order placement, and delivery tracking, but suffers from frequent freezing and synchronization errors.

Mobile app for РИВ ГОШ, an online cosmetics and perfume retailer, featuring a brand catalog, loyalty program, and offline store locator, but with critical stability and functionality issues.

Shoe, clothing and accessories marketplace app with photo search, delivery and loyalty program, but without real user reviews.

A marketplace for cosmetics and beauty/home products with delivery to home or pickup points, but in practice has stability and filter functionality issues.

SUNLIGHT is a jewelry store app that allows users to browse and order precious metal jewelry with delivery or pickup from over 900 offline stores, receive discounts and bonuses, and participate in social content (videos, challenges).

Marketplace with 3 million products (electronics, books, home appliances) enabling fast purchases through a mobile app with additional discounts; supports express checkout via product scanning.