ZhitkoVladimir

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Apps: 5

Total installs: 179K

Avg rating: ★ 3.19

Ratings: 236

Latest release: Sep 21, 2026

How this developer operates

Carrier title Singer Voice Tester holds 92% of the developer's installs — a one-app developer
Hit rate 20% of launches reach 100k installs (1 of 5 at least 30 days old)
Release rhythm a new app every ~1.3 years on average
Maintenance 1 of 5 apps updated in the last 90 days · last update 50 days ago

All apps

App	Style	Rating	Installs	Released
Singer Voice Tester	Tools	★ 2.2	100,000+	Feb 14, 2023
Speech Rate Meter	Tools	★ 4.1	10,000+	Sep 9, 2021
Speech Melody Meter	Tools	—	500+	Jul 24, 2022
Voice Emotionality Meter	Tools	—	500+	Oct 3, 2023
Intonation Trainer 2 (Chinese)	Education	—	50+	Sep 21, 2026