221B STUDIO

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Apps: 3

Total installs: 331

Latest release: Sep 7, 2026

How this developer operates

Carrier title chillodinger holds 86% 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 ~20 days on average
Maintenance 3 of 3 apps updated in the last 90 days · last update 6 days ago · updates every ~20 days

App	Style	Rating	Installs	Released
chillodinger	Music & Audio	—	100+	Aug 25, 2026
CURIO	Productivity	—	10+	Sep 7, 2026
Calkillator	Tools	—	1+	Jul 29, 2026