Konstantin Iakovlev

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Apps: 13

Total installs: 19K

Latest release: Apr 22, 2026

How this developer operates

Carrier title 7PayDa.KZ - Деньги на карту holds 81% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 8 at least 30 days old)
Release rhythm a new app every ~35 days on average
Maintenance 9 of 13 apps updated in the last 90 days · last update 7 days ago · updates every ~88 days

All apps

App	Style	Rating	Installs	Released
7PayDa.KZ - Деньги на карту	Finance	—	10,000+	—
Calk.UZ — Калькуляторы	Tools	—	1,000+	Mar 26, 2026
Zanimaem.kz Кредитмаркетплейс	Finance	—	1,000+	—
Calk.kz - Все калькуляторы KZ	Tools	—	1,000+	Aug 22, 2025
CryptoCalk: Crypto Calculator	Finance	—	50+	Mar 24, 2026
Profinance.kz — Финансы РК	Finance	—	50+	—
Calk.kg: Все калькуляторы КР	Tools	—	50+	Dec 23, 2025
Calk NZ — NZ Calculators	Tools	—	50+	Mar 30, 2026
Calk-USA: US Calculators	Tools	—	10+	Apr 21, 2026
Calk24 — Calculators Germany	Tools	—	10+	Apr 11, 2026
Calk-au.com:Calculators for AU	Tools	—	10+	—
Calks.uk	Tools	—	5+	—
Calk-ca.com — Calculators	Tools	—	1+	Apr 5, 2026