Apollo is a free, open-source music player for Android 5.0 and newer, published by nuclearfog under GPL-3.0-or-later. Version 1.7.9 weighs 1.8 MB, shows no ads and costs nothing. TopDown APK hosts the unmodified file, and its checksum is listed for verification.
Getting Apollo running on Android 5.0
Check that your device runs Android 5.0 or higher, since that is the minimum required. The package ID is org.nuclearfog.apollo, which helps you confirm you installed the right app.
Apollo plays local media, so there is no streaming account or sign-in step.
A small fork of the CyanogenMod player
Apollo descends from the Apollo music player of CyanogenMod, and nuclearfog maintains this fork. The file is only 1.8 MB, and it carries no ads. The source code sits on Codeberg, so anyone can inspect it.
The release dates to April 9, 2024, and the latest update arrived on September 20, 2026. The one named feature is Apollo Music Player.
When YouTube Music or Spotify fits better
Apollo plays media stored on the device. If you want streaming catalogs, look at YouTube Music, Spotify or Apple Music from the alternatives list. For another light local player, Fossify Music Player is the closest listed option.
Apollo pros and cons
Pros
- No ads and no price
- Small 1.8 MB package
- Open source under GPL-3.0-or-later
- Updated September 20, 2026
- Works from Android 5.0
Cons
- Plays local media only according to the tags
- Feature list is thin
- Version 1.7.9 has no published release notes
Is Apollo safe?
TopDown APK hosts the unmodified Apollo APK as a Tier A listing, and a SHA-256 checksum is published for verification. The code is open under GPL-3.0-or-later on Codeberg, and the developer is nuclearfog. The app shows no ads. No independent security review is available.
How to install Apollo
- Download the APK with the button on this page and wait for it to finish.
- Compare the file with the SHA-256 checksum shown here if you want to confirm it arrived intact.
- Open the file on your phone and allow installs from this source when Android asks.
- Finish the install, then open Apollo from your app drawer.