Observed arrival · 2026-09-26
NineLingo’s language courses, written for Indonesian learners
A language-learning app for Indonesian speakers, spanning nine languages with grammar lessons, script practice, flashcards and exam simulations.
- For
- Indonesian speakers studying foreign languages
- Worth noticing
- Its 832 learner-trap notes are presented as searchable by language and available to inspect without registration or payment.
Field notes
The page gives examples of Indonesian-specific learning pitfalls, including Japanese vowel length, Korean consonant types, Mandarin aspiration and French letters that are written but not pronounced. It also discloses uneven course depth: English is described as 326 lessons across A1–C2, while the nine courses do not have identical coverage. The site says its notes can be searched by language without registration or payment; broader app features remain product claims.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue