Teuida

How Teuida Reached $130K MRR and 80K Downloads Monthly

February 28th, 2025

Founded By
Ji-woong Jang
Monthly Revenue
$130K
Founders
1
Profitable
Yes
Year Started
2020
Customer
B2C

Who is Ji-woong Jang?

Jiwoong Jang, the founder of Teuida, moved to the U.S. in 2009, where he experienced the powerful impact of language learning, which inspired him to create Teuida to provide effective tools for learning languages.

What problem does Teuida solve?

Teuida makes it easy for K-culture enthusiasts to learn Korean in a way that feels like having real conversations, solving the problem of language barriers without the need to travel abroad.

Teuida App

Teuida App

How did Ji-woong come up with the idea for Teuida?

After moving to the US in 2009, Ji-woong Jang experienced how language skills opened doors to new opportunities, which led him to realize the transformative power of effective communication. Through this experience, he noticed that to truly benefit from foreign language skills, there must be a significant focus on speaking capabilities, which are often hindered by the cost and logistics of living abroad. Observing these barriers, he envisioned Teuida as a solution to overcome the economic and physical limitations of traditional language immersion, allowing learners to practice speaking through virtual simulations.

Ji-woong conducted research and noticed that most language learning apps...

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