JB FACTORY

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Apps: 9

Total installs: 3.5K

Latest release: Oct 4, 2026

How this developer operates

Carrier title 수학 공식 - 고등학교 holds 96% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 9 at least 30 days old)
Release rhythm a new app every ~345 days on average
Maintenance 9 of 9 apps updated in the last 90 days · last update 12 days ago · updates every ~21 days

All apps

App	Style	Rating	Installs	Released
수학 공식 - 고등학교	Education	—	1,000+	Mar 15, 2019
Ping - JB Tool	Tools	—	50+	Sep 8, 2026
Port Tester - JB Tool	Tools	—	10+	Sep 12, 2026
Subnet Calculator - JB Tool	Tools	—	10+	Sep 13, 2026
LAN Scanner - JB Tool	Tools	—	10+	Oct 4, 2026
JB Toolbox	Tools	—	5+	Sep 4, 2026
My IP Info - JB Tool	Tools	—	1+	Sep 13, 2026
Password Generator - JB Tool	Tools	—	1+	Sep 12, 2026
QR Code Scanner - JB Tool	Tools	—	1+	Sep 6, 2026