Starflight DJ: Auto DJ Player
Satoshi Kobayashi Music iPhoneiPadiPod touch
Starflight DJ: Auto DJ Player is a free Music app for iPhone and iPad by Satoshi Kobayashi. Requires iOS 17.0. Updated October 17, 2026.
- Price
- Free
- on the App Store
- Size
- 253 MB
- Age 4+
- Updated
- Oct 17
- 2026 · v1.2.0
Screenshots
About Starflight DJ: Auto DJ Player
Starflight DJ is a music player that keeps the songs of the idol unit "Starflight Girls" flowing non-stop, mixed like a club set by an automatic DJ. Watch a character VJ lip-sync along while the music never breaks. - AUTO DJ: the music never stops Every bundled track is pre-analysed for BPM, beat phase and song structure (intro / chorus / outro). Auto DJ judges how well two songs fit together, matches their tempo and crossfades at the best mix point. It is a different feeling from a plain playlist: the lift of a real DJ mix just keeps going. - Pick the songs for DECK A and DECK B yourself, or leave every choice to Auto DJ - GOOD / BAD feedback on each transition tunes the selection towards your taste - Chorus medley mode strings together just the hooks, one song after another - CHARACTER VJ: they move and sing A VJ visual follows the track that is playing, with the members of Starflight Girls lip-syncing the vocals. Beat-synced effects add to the live feel, and karaoke-style lyric captions are included. - Luna Kurohana, Ray Shitou, Layra Aone and Sophia Tsukishiro appear in DJ outfits made for this app - TIMELINE DESIGNER: your own setlist "Start chilled, build towards the end." Draw the energy curve and a setlist is generated for you. Review and edit the running order and mix points on the timeline to design the perfect one-hour mix. - DJ LIVE: ride the beat Tap in time with the track that is playing and push the members' energy higher in a time attack. A gold band and a shrinking ring show exactly when a tap counts as PERFECT, and a miss tells you how many milliseconds early or late you were. Your best score is saved. - SLEEP TIMER: fall asleep to the mix Switch the Auto DJ screen to Sleep Timer for a simple player without the waveforms. You can still pick songs, play and skip. When time is up the music fades out and stops, and a member in pajamas says goodnight, lips moving as she speaks. - ASMR: drift off to their voices Each of the four members whispers you to sleep for over 10 minutes, with captions of what they are saying, the time remaining, and a goodnight at the end. - WHAT IS INCLUDED - All 30 original Starflight Girls tracks (albums 16th to 18th) - Expand the library with add-on album packs downloaded inside the app (1st to 15th and 19th to 21st Flight and more, 207 tracks in total) - A News section in the Manage tab for announcements such as new albums - Four bedtime ASMR tracks (over 10 minutes each) and 20 goodnight voice lines - GOOD FOR - Anyone who does not want their background music to stop - Fans of DJ mixes and club music - Anyone who wants to keep their favourite character's MV running - Anyone who wants to fall asleep to their favourite member's voice - Anyone who finds playlist shuffle a little flat Playback of the bundled tracks is fully offline. Enjoy non-stop music on your commute or on a plane.
What’s new
Version 1.2.0 · Updated October 17, 2026
- NEW ASMR TAB - Luna Kurohana, Ray Shitou, Layra Aone and Sophia Tsukishiro, in pajamas, each whisper you to sleep for over 10 minutes. - Captions of what they are saying, plus the minutes remaining - A goodnight from the member at the end - The members' lips move with their voices - All four tracks are included in the app and play offline - SLEEP TIMER IN AUTO DJ - Switch between DJ and Sleep Timer at the top of the Auto DJ screen. - The Sleep Timer side is a player without the waveforms: you can still pick songs, play and skip - Choose 15, 30, 45, 60, 90 or 120 minutes, and add 10 minutes while it runs - When time is up the music fades out and stops, and the member you picked says goodnight (five lines per member, or random) - DJ LIVE HAS ITS OWN TAB - - Moved from the Auto DJ screen to a new DJ Live tab (under More on iPhone) - PERFECT timing is shown with a gold band and a shrinking ring, and misses show early/late in milliseconds - Your best score is now saved
App privacy
The developer, Satoshi Kobayashi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Starflight DJ: Auto DJ Player
Looking for apps like Starflight DJ: Auto DJ Player? Here are 6 similar apps on the App Store. The highest rated is SynthBridge MIDI Synth (4.7/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Starflight DJ: Auto DJ Player | – | Free | October 17, 2026 | |
| Ferric | – | Free | Sep 24, 2026 | Compare |
| CD-VC Player | – | Free | Oct 10, 2026 | Compare |
| Neo Music: Album Player | – | Free | Oct 17, 2026 | Compare |
| MusicShelf Offline Player | – | Free | Oct 19, 2026 | Compare |
| SynthBridge MIDI Synth | 4.7 / 5 (3) | Free | Sep 30, 2026 | Compare |
| Offline Music Player: Ad-Free | – | Free | Jul 8, 2026 | Compare |