Starflight DJ: Auto DJ Player
Nonstop auto DJ & character VJ
Free · Designed for iPad. Not verified for macOS.
New Player tab: play an album in order from track 1, every song in full, or shuffle it. Play Next slips in any song. Switch to the DJ tab whenever you want songs mixed.
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. A simple player for listening to albums in order is included too.
- PLAYER: albums in order
In the Player tab of the Auto DJ screen, pick an album by its cover and it plays from track 1, every song in full. Songs are not overlapped: the next one starts from the top when the previous one ends.
- Play an album in order or shuffle it
- Play Next and Add to Queue let you slip in any song later
- Reorder or remove songs in the queue
- When the queue runs out, choose whether to continue with random songs or stop
- Switch to the DJ tab while a song is playing and it keeps playing; the next song is mixed the DJ way
- 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 (cover, then album, then song), 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 music
Available in both the Player and DJ tabs. 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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- NEW PLAYER TAB IN AUTO DJ -
Switch between Player and DJ at the top of the screen. Player is a simple screen for listening to albums in order.
- Pick an album and it plays from track 1, every song in full (songs are not overlapped)
- Play an album in order or shuffle it; you can also long-press a cover for these
- Play Next and Add to Queue let you slip in any song, and you can reorder or remove songs in the queue
- Autoplay chooses whether to continue with random songs or stop when the queue runs out
- A button to go back to the previous song
- SWITCH TABS WITHOUT STOPPING THE MUSIC -
Switching from Player to DJ mixes the next song in with a crossfade. Switching from DJ to Player lets the current song finish, then starts the next one from the top.
- SLEEP TIMER IN BOTH TABS -
It is on the Player screen, and at the bottom of the DJ screen (it can be expanded and collapsed).
- PICK DECK SONGS BY COVER -
When choosing songs for DECK A and DECK B, pick an album from its cover, then a song from that album.
The developer, Satoshi Kobayashi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Satoshi Kobayashi
- Size
- 265.3 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 gakushiai
