playground

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Apps: 9

Total installs: 19M

Avg rating: ★ 4.39

Ratings: 63K

Latest release: Apr 1, 2026

How this developer operates

Carrier title Coloring Expert by playground holds 87% of the developer's installs — a one-app developer
Hit rate 33% of launches reach 100k installs (3 of 9 at least 30 days old)
Release rhythm a new app every ~1.9 years on average
Maintenance 5 of 9 apps updated in the last 90 days · last update 74 days ago

All apps

App	Style	Rating	Installs	Released
Coloring Expert by playground	Entertainment	★ 4.2	10,000,000+	Sep 18, 2010
Say It Backwards Reverse Audio	Entertainment	★ 4.7	1,000,000+	Dec 18, 2014
Coloring Book+ (by Playground)	Entertainment	★ 4.3	100,000+	Apr 13, 2012
Little Piano Pro	Music & Audio	★ 4.4	50,000+	Apr 13, 2012
Little Piano	Music & Audio	—	1,000+	Oct 7, 2025
Slightly Subjective Stopwatch	Tools	—	50+	Sep 25, 2023
don't speed up	Maps & Navigation	—	50+	Apr 1, 2026
Jnquisition	Productivity	—	10+	Sep 26, 2023
math.realquick - mental math	Education	—	1+	Sep 18, 2025