# Dumbcourse – /dumb에서 구형 브라우저에 최적화된 UI (D-pad + 소형 화면)

**URL:** https://meta.discourse.org/t/dumbcourse-old-browser-friendly-ui-at-dumb-d-pad-small-screens/395104
**Category:** Plugin
**Created:** [2월 4, 2026, 2:39오전 UTC](https://meta.discourse.org/t/dumbcourse-old-browser-friendly-ui-at-dumb-d-pad-small-screens/395104 "2026-02-04T02:39:08Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![ars18](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/ars18/32/541869_2.png) [@ars18](https://meta.discourse.org/u/ars18)
#### Post date: [2월 4, 2026, 6:21오후 UTC](https://meta.discourse.org/t/dumbcourse-old-browser-friendly-ui-at-dumb-d-pad-small-screens/395104/6 "2026-02-04T18:21:20Z")

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참고로, 여기 동반 안드로이드 APK를 첨부합니다.

Android 6+ 및 Chrome WebView 44+를 지원합니다.

[https://github.com/alltechdev/dumbcourse-apk](https://github.com/alltechdev/dumbcourse-apk)

**샘플 (저희 포럼 APK)**

> **[Release v2.2-beta: Fix JSON parsing bug causing wrong notification content ·...](https://github.com/JTech-Forums/jtech-dpad-apk/releases/tag/v2.2-beta)**
>
> The string-based extractJsonField() method searched for "message" as a
> substring and found it first in "event":"message" (as a value, not key),
> causing it to extract the topic name instead of actua...

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