mqcoder

How this developer operates

• Carrier title LangLearn: Language learning holds 83% of the developer's installs — a one-app developer
• Hit rate 50% of launches reach 100k installs (1 of 2 at least 30 days old)
• Release rhythm a new app every ~1.4 years on average
• Maintenance 2 of 2 apps updated in the last 90 days · last update 19 days ago · updates every ~115 days

Same company, other accounts · 马强

Developer names that share this developer's legal name, contact e-mail or website in the store.

All apps

App	Style	Rating	Installs	Released
LangLearn: Language learning	Education	★ 4.7	100,000+	Aug 13, 2025
Quiz.AI - Math Problem Solver	Education	★ 4.6	50,000+	Mar 29, 2024