SUS4 Recorder

Voice memo · key/tempo/chord

Free · In-App Purchases

Leave it running through rehearsal, then find the take in D instead of scrolling through files called New Recording 14. Voice memo · auto-detect key/tempo/chord. SUS4 Recorder by 4chordsStudios Capture ideas anywhere, anytime. SUS4 Recorder is a high-quality audio recorder designed for musicians — recording rehearsals, idea sketches, lesson notes, and live performances. Automatic key, tempo, and chord detection shows you what's playing. Every recording displays a Key/BPM/Chord card so you can quickly identify and organize your ideas. • Recording quality: up to 48 kHz / 24-bit lossless (WAV) or high-quality AAC • Automatic key/tempo/chord detection • Effects chain: reverb, chorus, EQ, compressor (non-destructive) • Trim editor: non-destructive trim start and end points • Silence detection: optional auto-pause on extended silence • Tags: label recordings by type • Library: sort by date, duration, tag; search by name • Export: WAV, M4A; share via AirDrop, Files, or any app Free to try — 5 recordings/day. Subscribe for £0.99/month for unlimited recordings and all features. All audio stays on your device. No upload, no account, no tracking. Made in the UK. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Reliability improvements.

Version 1.1.2

The developer, ThePaulSmith, 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.

    Privacy practices may vary based, for example, 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

    Provider
    Paul Smith
    Size
    21.9 MB
    Category
    Music
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    • Apple Watch
      Requires watchOS 10.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • SUS4 Recorder Lifetime £59.99
    • SUS4 All-Access £4.99
    • SUS4 Recorder Pro Monthly £0.99
    • Learn More
    Copyright
    © 2026 4chords Studios
  • Developer Website
  • Privacy Policy

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