Blockchain System Co., Ltd.

How this developer operates

• Carrier title Quantum Chain Wallet holds 56% 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 ~159 days on average
• Maintenance 3 of 5 apps updated in the last 90 days · last update 44 days ago

All apps

App	Style	Rating	Installs	Released
Quantum Chain Wallet	Finance	—	5,000+	Dec 11, 2024
Saseul Gold Wallet	Business	—	1,000+	Feb 6, 2025
Q-Stable Wallet	Finance	—	10+	May 20, 2026
KOC Wallet	Finance	—	5+	Sep 6, 2026
Quantum OTP	Tools	—	5+	May 21, 2026