HEYLINGO OU

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Apps: 4

Total installs: 133K

Avg rating: ★ 4.37

Ratings: 912

Latest release: Jul 19, 2026

How this developer operates

Carrier title OkyDoky - Language Courses holds 99% 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 ~1.7 years on average
Maintenance 0 of 4 apps updated in the last 90 days · last update 115 days ago

All apps

App	Style	Rating	Installs	Released
OkyDoky - Language Courses	Education	★ 4.3	100,000+	Jun 16, 2021
iCal	Health & Fitness	★ 4.4	500+	Dec 1, 2024
Another Voice AAC	Education	—	100+	Jul 18, 2026
Language Pro	Communication	—	100+	Sep 14, 2025