Korean Sign Language learning apps show strong local demand
South Korea — Education, for consumers. Niche: Sign Language Learning.
Data from the week of 12 Oct 2026, refreshed every two weeks.
score out of 100
- Demand66
137,179 ratings in the US and UK, 0 in South Korea, with a recent top-100 grossing chart place
- Room locally100
0 apps with 50 or more ratings in South Korea
- Language gap100
3 of the top 3 without Korean
- Incumbent weakness0
4.9 stars on average; 0 of 3 not updated in a year
- AI gap100
3 of the top 3 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
The local market has 0 strong local apps, while global references hold 137179 ratings. All 3 top search results are non-native apps without local language support. This creates a local gap score of 100 and an AI gap score of 100.
The leading apps
Ranked by ratings in the United States and United Kingdom; ratings and stars in South Korea where it has them.
| App | Ratings in South Korea | Ratings US + UK | Stars | Korean | Last update | AI |
|---|---|---|---|---|---|---|
| Lingvano - Learn Sign LanguageNot in this store | 0 | 130,255 | 4.9 | No | Oct 2026 | No AI |
| Bright BSL - Sign LanguageNot in this store | 0 | 6,924 | — | No | Sept 2026 | AI feature |
| Toleio Norsk TegnspråkNot in this store | 0 | 0 | — | No | Sept 2026 | No AI |
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Start the 7-day trialScored 2026-10-23 with score version 1. How the score works.