RANK9 LABS

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Apps: 4

Total installs: 610K

Avg rating: ★ 3.67

Ratings: 4K

Latest release: Sep 26, 2026

How this developer operates

Carrier title VoLTE Check: Enable 4G Calling holds 78% of the developer's installs
Hit rate 50% of launches reach 100k installs (2 of 4 at least 30 days old)
Release rhythm a new app every ~2.2 years on average
Maintenance 4 of 4 apps updated in the last 90 days · last update 6 days ago · updates every ~15 days

All apps

App	Style	Rating	Installs	Released
VoLTE Check: Enable 4G Calling	Tools	★ 3.3	100,000+	Jul 10, 2020
5G Check: 5G Network & Signal	Tools	★ 4.1	100,000+	Mar 25, 2020
Hanuman Chalisa Audio & Lyrics	Music & Audio	—	500+	May 15, 2020
Lockaway: Phone Lock for Focus	Productivity	—	500+	Sep 25, 2026