jackal

How this developer operates

• Carrier title 任意確率シミュレータ holds 95% of the developer's installs — a one-app developer
• Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
• Release rhythm a new app every ~182 days on average
• Maintenance 1 of 3 apps updated in the last 90 days · last update 70 days ago

All apps

App	Style	Rating	Installs	Released
任意確率シミュレータ	Tools	—	1,000+	—
任意確率シミュレーター改 Probability	Tools	—	50+	Mar 4, 2026
設定推測カウンター｜小役カウント・設定判別	Tools	—	10+	Sep 2, 2026