Derzi Merchant App

An app for managing a shop on Yandex Market: order processing, product management, customer communication, and sales analytics. It worked conveniently on mobile before the latest update; after the redesign it became unusable—essentially duplicating the web version.

Mobile app for managing an online store on the Flowwow marketplace: order management, product catalog, analytics and customer communication. Following a major interface update, stability and usability issues have emerged.

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

Mobile app of the children's store "Detskiy Mir" for purchasing toys, clothing, diapers and children's goods with delivery or pickup from stores.

A cosmetics and perfumery marketplace offering fast delivery (4 hours), extensive selection (300,000+ products, 350 exclusive brands) and a loyalty program via virtual club card; experiences frequent technical issues (lags, freezes, price bugs) and international delivery problems.

M.Video is an electronics and household appliances marketplace with online ordering, delivery, and pickup from 300+ stores, but frequently experiences delivery delays, order cancellation issues, and inadequate customer support.

The Fix Price app allows you to browse a catalog of over 2,000 items, place orders with delivery or pickup options, manage a virtual loyalty card with points accumulation, and track order statuses.

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