JamsXtudio

How this developer operates

• Carrier title Quake Watch: Earthquake Alerts holds 45% of the developer's installs
• Hit rate 0% of launches reach 100k installs (0 of 5 at least 30 days old)
• Release rhythm a new app every ~1 days on average
• Maintenance 5 of 5 apps updated in the last 90 days · last update 31 days ago

All apps

App	Style	Rating	Installs	Released
Quake Watch: Earthquake Alerts	Weather	—	10+	Oct 8, 2026
Prayer Times: Adhan & Qibla	Lifestyle	—	10+	Oct 11, 2026
百人一首 - かるた・決まり字・暗記クイズ	Education	—	10+	Oct 9, 2026
電卓 - Japanese Calculator	Tools	—	1+	Oct 6, 2026
名作文庫 - 縦書きで読む日本の名作小説	Books & Reference	—	0+	Oct 9, 2026