kourtyard Apps

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Apps: 4

Total installs: 2.8M

Avg rating: ★ 4.07

Ratings: 7.1K

Latest release: May 29, 2025

How this developer operates

Carrier title Learn & Play Real Piano,Guitar 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 ~1.1 years on average
Maintenance 0 of 4 apps updated in the last 90 days · last update 370 days ago

All apps

App	Style	Rating	Installs	Released
Learn & Play Real Piano,Guitar	Entertainment	★ 4.0	1,000,000+	Jan 20, 2022
Diary with Lock: Journal Diary	Lifestyle	★ 4.2	10,000+	May 29, 2025
Language Translator With Voice	Productivity	—	1,000+	Jan 20, 2022
Notepad: Notes Taking Offline	Business	—	500+	Oct 23, 2023