The AI music generator app that finishes the song.
Octa for Android is the full studio in your pocket: describe a song in one sentence and get a complete track with real sung vocals, a mastered mix and 4K cover art in about a minute. Clone your voice, cover a recording you own, extend a track from any second, and share to a feed where other creators react. Your first song is free, with no card.
01What the app does
The Octa app is an AI music generator for Android by Octaverum. Type a sentence — or paste lyrics — and the engine writes, composes, sings, mixes and masters a song, then paints the artwork. Every song lands in a library that is shared with the browser studio, so you can start on your phone and keep working on a laptop.
It is built around finished songs rather than loops: sung vocals in five languages, a real arrangement, release-ready loudness. The engine and its limits are documented on the model card.
Install, type one line, hear a record. That is the first minute.
02What the app has that the browser does not
- MY VOICE — clone your own singing voice from a one-minute recording and let it sing generated songs (how it works).
- OctaReels — turn any song into a short music video, post it to the feed, follow creators, like, comment and message.
- Notifications — the app tells you when a generation finishes, so you can start one and put the phone down.
- Playlists and creator pages — collect songs, share a page of your work, and find what others made today.
- Octa Support inside the app, answering in ten languages.
Generation itself, covers and extensions are available in both places; the library, credits and account are one.
03From install to first song
- Install from Google PlayThe listing is “Octa: AI Song & Music Maker” by Octaverum.
- Sign inGoogle sign-in or email; the same account works in the browser.
- Type a sentenceGenre, subject, an instrument, the voice — or paste your lyrics.
- Listen, share, keep goingAbout a minute later the song is in your library, with cover art, ready to post as a reel.
Half of new users finish their first song within 3.5 minutes of signing up — measured on real accounts, not a promise.
04Pricing, credits and refunds
Your first song is free, with no card. After that, songs come from a subscription — plans start at $2.99 a month — or from a track pack you buy once. Each generation uses one credit; if a generation fails for engine reasons, or a cover is blocked by the copyright screen, the credit comes back automatically. Subscriptions are managed by Google Play and can be cancelled there at any time.
05Privacy and your data
Your songs, lyrics and voice profile belong to your account. Voice profiles are private and deleted when you delete them; the app does not accept recordings of other people. The full data practices, deletion process and your rights are in Privacy & Your Rights, and the Google Play listing carries the data-safety declaration.
06Numbers from the app
- 4.4 out of 5 on Google Play from 70 ratings; more than 1,000 downloads.
- 2,691 songs generated since March 2026, 1,309 in August alone.
- 99.8% of generations complete; the rest are refunded.
- 29 production releases since March; the app ships roughly weekly.
Not on Android? The web studio generates the same songs in any modern browser and shares the library with the app.
07Questions
Not yet. Octa is an Android app and a browser studio; the web version works on any modern browser, including on iPhone, and shares the same account and library.
Your first song is free with no card. After that, songs come from a subscription starting at $2.99 a month or a one-time track pack; failed and blocked generations are refunded.
Yes — male, female or automatic sung vocals in English, French, Japanese, Hindi and Indonesian, or fully instrumental tracks.
Yes. MY VOICE in the app records about a minute of you singing over a guided beat and builds a private voice profile that can sing generated songs.
Songs generated from your own prompts and lyrics are yours to use under the app’s terms, including streaming and video. Protected recordings cannot be covered; those requests are blocked and refunded.
Yes. One account, one library: songs you generate on the phone appear in the browser studio and vice versa.
Install. Type a line. Hear a record.
The first song is free, with no card — on Android or right here in the browser.
Your first song is free · No card required