About this site
概述、功能和应用详情
SongHub 是一款免费的离线卡拉 OK 应用，适用于 Android 手机、平板和 Android TV。它通过音源字体播放你自己的 MIDI 和 KAR 歌曲文件并同步显示歌词——无需流媒体、无需订阅。它不在 Play 商店上架；开发者在 GitHub 上发布。
SongHub is a free karaoke app for Android that works completely offline. Instead of streaming songs from a server, it plays karaoke files you keep on your own device — MIDI (.mid) and KAR (.kar) files with synced on-screen lyrics — and renders the music through soundfont (.sf2) instrument banks. It runs on Android phones, tablets and Android/Google TV.
How SongHub works
You create a folder called SongHub on your device storage (or an SD card or USB drive), drop your song files into it, and the app builds your song library from those files, complete with song numbers like a real karaoke machine. Pick a song and the lyrics highlight in time with the music. Because MIDI files hold note data rather than recorded audio, a library of thousands of songs takes up very little space. The only time you need the internet is to download the app itself and any sample packs, soundfonts or background videos you want.
Where SongHub comes from
SongHub is built by an independent developer, jpdcs, and it is not on the Google Play Store. The official home of the project is the SongHub-Android releases page on GitHub, which is where new versions are published. That matters for safety: repackaged copies on random APK sites can be outdated, bundled with junk, or worse. If a site other than the official GitHub project offers you a "SongHub" file, treat it with suspicion.
What it costs
Nothing. SongHub is free for personal use, with no subscriptions and no locked features. Anyone charging you for the app itself is reselling something the developer gives away.
Getting your library going
You supply the songs. The developer provides sample packs to test your setup, and the community around the app shares much larger libraries. A good soundfont makes a real difference to how the backing music sounds, so it is worth trying two or three.
Our SongHub karaoke app guide covers setup, folders and soundfonts in detail.
APK01 is an independent guide and is not affiliated with the SongHub developer. The official project page is the SongHub-Android repository on GitHub.