| Clue | Source | Date |
|---|---|---|
| Language-learning app | Commuter | 15 Mar 2024 |
| Language-learning app with an owl mascot | ||
| Learning app with an owl mascot | New York Times | 22 Nov 2023 |
| Language app whose owl will be sad if you don't practice today | Universal | 18 Jun 2023 |
| Language-learning app | USA Today | 19 Aug 2021 |