ObO | One by One

Name: ObO | One by One
Availability: InStock
Author: Luthfi Misbachul Munir

Luthfi Misbachul Munir

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About this app

Obo | One By One is an EdTech platform designed to help Indonesian learners master Japanese for work opportunities (JFT-Basic, JLPT N4/N3, SSW / Tokutei Ginou visa tracks). Positioned as "career infrastructure" rather than a hobby app, Obo differentiates itself from Anki's empty-box friction and Duolingo's generic gamification.

AI Japanese learning app for Indonesian workers. Master. Pass. Fly.

Updated on

Aug 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties
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No data collected
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Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy