Joeri Kros

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Apps: 4

Total installs: 6.3M

Avg rating: ★ 4.00

Ratings: 30K

Latest release: Jul 27, 2026

How this developer operates

Carrier title NFC Check holds 100% of the developer's installs — a one-app developer
Hit rate 25% of launches reach 100k installs (1 of 4 at least 30 days old)
Release rhythm a new app every ~3.1 years on average
Maintenance 2 of 4 apps updated in the last 90 days · last update 12 days ago · updates every ~23 days

All apps

App	Style	Rating	Installs	Released
NFC Check	Tools	★ 4.0	5,000,000+	May 12, 2017
PhotoFix: Restore Old Photos	Photography	—	1,000+	May 2, 2026
Spirit Level Bubble Meter	Tools	—	50+	Feb 15, 2026
Papervine: PDF Tools & Scanner	Productivity	—	10+	Jul 27, 2026