Volodymyr Kondratenko

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Apps: 7

Total installs: 1.2M

Avg rating: ★ 3.51

Ratings: 17K

Latest release: Feb 26, 2026

How this developer operates

Carrier title Shift Schedule + Alarm Clock holds 53% of the developer's installs
Hit rate 57% of launches reach 100k installs (4 of 7 at least 30 days old)
Release rhythm a new app every ~2.3 years on average
Maintenance 4 of 7 apps updated in the last 90 days · last update 20 days ago

All apps

App	Style	Rating	Installs	Released
Shift Schedule + Alarm Clock	Productivity	★ 3.1	500,000+	Jul 21, 2012
Shift Calendar (Roster)	Productivity	★ 3.7	100,000+	Jun 17, 2018
Zozulya (Hourly Beeper)	Productivity	★ 3.7	100,000+	Jan 31, 2013
Calendar Widget: Hijri & Lunar	Productivity	★ 3.6	100,000+	Jan 13, 2013
Pomodoro Timer	Productivity	—	5,000+	Feb 26, 2026
Shift Schedule Donation	Productivity	★ 3.0	1,000+	Feb 8, 2013
Julls' Calendar Widget Pro	Productivity	★ 3.8	1,000+	Mar 28, 2013