Yonah Systems

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Apps: 4

Total installs: 6.4K

Avg rating: ★ 4.70

Ratings: 64

Latest release: Jul 10, 2026

How this developer operates

Carrier title CorpsGuide: USMC Tools holds 53% of the developer's installs
Hit rate 0% of launches reach 100k installs (0 of 4 at least 30 days old)
Release rhythm a new app every ~362 days on average
Maintenance 4 of 4 apps updated in the last 90 days · last update 6 days ago · updates every ~12 days

All apps

App	Style	Rating	Installs	Released
CorpsGuide: USMC Tools	Books & Reference	★ 4.7	1,000+	Jul 18, 2024
Poolistry: Pool Calculator	Tools	—	1,000+	Oct 22, 2025
Brand411: Who Owns That Brand?	Business	—	100+	Jul 19, 2023
Poolistry Pro: Pool Service	Business	—	10+	Jul 9, 2026