YBM

How this developer operates

• Carrier title ETS 토익기출보카 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 ~3.0 years on average
• Maintenance 2 of 3 apps updated in the last 90 days · last update 69 days ago

Same company, other accounts · 주식회사 와이비엠

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

All apps

App	Style	Rating	Installs	Released
ETS 토익기출보카	Education	—	50,000+	Nov 1, 2022
YBM VOCA	Education	—	1,000+	Oct 14, 2025
Phonics NOW	Education	—	1,000+	—