Locker - Music OS

Your whole catalogue, sorted

Only for iPhone

Free · In‑App Purchases

iPhone

Every track, stem, lyric and voice note in one place, with an assistant that tags, credits and connects it all for you. From first idea to final master. Locker is where your music lives. Songwriters, producers and artists end up with the same mess: audio in one folder, lyrics in a notes app, credits in a group chat, and the best idea of the year sitting in a voice note called "New Recording 47". Locker puts all of it in one place and keeps it organised for you. CATCH THE IDEA Record a voice note or drop in a demo and it is filed, named and searchable straight away. Every version of a song sits together, so you can hear the demo, the mix and the master side by side instead of hunting through folders. KNOW WHAT YOU HAVE Locker listens to your uploads and works out tempo, key, genre, mood and instruments on its own. Ask for "the mid-tempo ones with live drums" and get an answer, without ever having tagged a thing by hand. WRITE A proper lyric editor with rhyme, syllable and chord tools built in, and a formatting bar that sits above the keyboard where your thumb already is. Lyrics stay attached to the song they belong to, with their own version history. KEEP THE CREDITS STRAIGHT Record writers, producers and splits on the song itself, at the moment you remember them, rather than six months later in an email thread. Everyone who worked on it stays attached to it. SHARE IT PROPERLY Send a track, a playlist or a whole folder as a link that looks like you made it. See who actually listened, which parts they replayed, and what they said, instead of guessing. ASK KII Kii is the assistant built into Locker, and it can see your whole catalogue. Ask what you have not finished, what fits a brief, what a song is missing, or who you last worked with on something. It answers from your actual catalogue, and it tells you when it does not know. WORKS WHERE YOU DO Locker is on iPhone, in any browser and on the Mac, with the same catalogue everywhere. Music keeps playing when your screen locks. Locker is free to start. Paid plans add more storage and more of everything else. SUBSCRIPTIONS Creator, Creator Plus and Studio are auto-renewing subscriptions, each available monthly or yearly. Payment is charged to your Apple Account when you confirm the purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and you can manage or cancel it at any time in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.getlocker.co/terms Privacy Policy: https://www.getlocker.co/privacy

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The developer, Red Hammer Ltd, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Red Hammer Ltd
Size
24 MB
Category
Music
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
  • Creator $149.99
  • Creator $14.99
  • Creator Plus $299.99
  • Creator Plus $29.99
  • Studio $499.99
  • Studio $49.99
  • Learn More
Copyright
© 2026 Locker
  • Developer Website
  • Privacy Policy