Video Relay Service for India

Tango is a streaming app for online communication and meeting new interesting people.

App for managing a video intercom system: view entrance camera feed, unlock door, receive video calls from phone, access video archive. Works unstably, frequently crashes, video fails to load, audio not functioning, authorization issues.

An app for managing smart home and city services: video intercom, building access, utilities payment, TV channels and Wi-Fi viewing, but with serious stability issues in video calls and door unlock functionality.

Minichat is a video chat application where tens of thousands of people meet and communicate daily.

An app where millions of people learn and teach each other foreign languages.

Mobile brokerage app for trading stocks, bonds, currencies, and investing in ready-made portfolios with automatic tax calculation and IIS support.

A children's educational app featuring games about the alphabet, logic, and the world around us, though most content requires a paid subscription, which causes user dissatisfaction.

ZT is an app for communicating with incarcerated individuals in Russia through emails, audio/video calls, and money transfers. In practice, it frequently experiences issues with call stability, email delivery, and money transfer delivery.