QELVIO Studio

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Apps: 3

Total installs: 19K

Avg rating: ★ 4.44

Ratings: 1.9K

Latest release: Dec 16, 2025

How this developer operates

Carrier title TapChain – Tap & Earn Rewards holds 94% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 3 at least 30 days old)
Release rhythm a new app every ~137 days on average
Maintenance 3 of 3 apps updated in the last 90 days · last update 9 days ago · updates every ~24 days

App	Style	Rating	Installs	Released
TapChain – Tap & Earn Rewards	Lifestyle	★ 4.4	10,000+	Dec 16, 2025
TaxiFly	Travel & Local	—	500+	Mar 17, 2025
MyKult	Entertainment	—	500+	Aug 1, 2025