Crystal Industries

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Apps: 2

Total installs: 307K

Avg rating: ★ 4.32

Ratings: 2.1K

Latest release: Feb 18, 2026

How this developer operates

Carrier title Calculator holds 99% 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 ~3.2 years on average
Maintenance 1 of 2 apps updated in the last 90 days · last update 6 days ago · updates every ~26 days

App	Style	Rating	Installs	Released
Calculator	Tools	★ 4.3	100,000+	Feb 18, 2026
Instant Currency Converter	Finance	—	1,000+	Dec 15, 2022