Igor Czupryniak

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Apps: 2

Total installs: 229K

Avg rating: ★ 4.11

Ratings: 3.7K

Latest release: Feb 12, 2026

How this developer operates

Carrier title Quen AI: Chat with Qwen 3.8 holds 97% of the developer's installs — a one-app developer
Hit rate 50% of launches reach 100k installs (1 of 2 at least 30 days old)
Release rhythm a new app every ~75 days on average
Maintenance 1 of 2 apps updated in the last 90 days · last update 12 days ago · updates every ~10 days

App	Style	Rating	Installs	Released
Quen AI: Chat with Qwen 3.8	Productivity	★ 4.1	100,000+	Feb 12, 2026
GT-5 Assistant: AI Chatbot	Productivity	—	5,000+	Nov 29, 2025