What Is Loopin? The Songwriting App for iOS, Explained
Updated June 2026 · by Loopin
Loopin is a songwriting app for iOS that keeps every part of a song — the beat, your lyrics, your takes and every version — together in one place, so the songs you start actually get finished.
If you make music on your phone, you already know the problem. The beat is in Downloads. The hook is a voice memo. The lyrics are in Notes. Three different demos are buried in three different folders. The Loopin app pulls all of it into one song, so nothing gets lost — and so you can pick up exactly where you left off.
What the Loopin app does
- Import a beat and build the song around it.
- Write lyrics over the beat — type in time while the track loops.
- Record takes right inside the song, instead of scattering them across Voice Memos.
- Keep every version so you never lose the take you liked.
- Auto key & BPM detection so you know what you're working with.
- Share a 15-second teaser straight to your Instagram or WhatsApp story.
Loopin's built-in player
Every song in Loopin opens in a clean player — beat, key, BPM and the stage it's at (Idea → In progress → Done). The Loopin player isn't just for listening back; it's where you write, record and compare versions without ever leaving the song. Think of it as a music player built for works in progress, not a finished library.
Is Loopin for rap, beats and singer-songwriters?
Yes. Loopin is built for bedroom rappers, independent artists and singer-songwriters. Whether you're writing bars over a type beat, sketching a topline, or recording a quick demo, the Loopin music app keeps the beat and the words in the same place. If you came here searching Loopin rap or Loopin beats, this is exactly what it's for.
Loopin also masters your tracks — free
When a song is done, you can polish it with Loopin Mastering, our free in-browser mastering tool. Upload an MP3 or WAV, pick a feel, and download a streaming-ready master at about −14 LUFS with a −1 dBTP true-peak ceiling — all processed on your device, nothing uploaded.
Is Loopin free?
Loopin is free to start on the App Store, with an optional Loopin Pro upgrade. No account is needed to begin. Download Loopin and open the song you've been putting off.