Kerem Duman

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Apps: 4

Total installs: 193K

Avg rating: ★ 3.33

Ratings: 301

Latest release: Dec 30, 2025

How this developer operates

Carrier title Earthquake | Alarm & Bag holds 97% 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 ~343 days on average
Maintenance 2 of 4 apps updated in the last 90 days · last update 75 days ago

All apps

App	Style	Rating	Installs	Released
Earthquake \| Alarm & Bag	Productivity	★ 3.3	100,000+	May 28, 2023
Quran Quiz	Education	—	1,000+	Jun 2, 2025
Gratitude Jar	Lifestyle	—	100+	Dec 30, 2025
Birthday Reminder	Entertainment	—	100+	Mar 7, 2023