Otek International Inc. · com.otek.koreanphonology · Education
Google Play shows 100,000+ for Happy Learn Korean Alphabets. The counter behind it stood at 178,314 lifetime downloads on Sep 11, 2026. Recorded by AppCurves, once a day, from the public Play listing — not modelled, not estimated.
| Date | Lifetime downloads | Added |
|---|---|---|
| Aug 4, 2026 | 178,098 | — |
| Aug 12, 2026 | 178,152 | +54 |
| Sep 8, 2026 | 178,298 | +146 |
| Sep 9, 2026 | 178,298 | held |
| Sep 10, 2026 | 178,314 | +16 |
| Sep 11, 2026 | 178,314 | held |
Android only — Apple publishes no download counts. Questions · llms.txt