Greycastle

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Apps: 2

Total installs: 145K

Avg rating: ★ 4.57

Ratings: 561

Latest release: Jul 20, 2019

How this developer operates

Carrier title Japanese Reading holds 98% 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 ~344 days on average
Maintenance 0 of 2 apps updated in the last 90 days · last update 153 days ago

App	Style	Rating	Installs	Released
Japanese Reading	Education	★ 4.1	100,000+	Jul 19, 2019
Currency convertor TravelRates	Travel & Local	★ 5.0	1,000+	Aug 9, 2018