🚀 I'm swimming in a side project called Red Calendar.
📱 Red Calendar has more than 70,000 daily active users.
⭐️ Red Calendar has over 30,000 user reviews and a rating of 4.0+! ( As of 2025 year )
🧑🏻💻 I'm developing on the Red Calendar project, and doing design, planning, and QA all by myself.
🔭 I’m currently working as an iOS developer on . Not nowStreami
🧑🏻🏫 I have taught . Not nowProject Management at Fast Campus and at some public institutions
💻 I teach web/app development knowledge and communication methods to PM/planner/designer..
📅 RedCalendar
📖 DevEnglish
👆🏻 TTTW
🌱 DDayWidget
🧑🏻💻 TheArtOfDevelopment