DJ Calculator

BPM & Key Mixing Tools

$2.99 · Designed for iPad

Calculate BPM, match beats, and mix in key instantly. Built for DJs who want fast, clean results. Mix smarter, not harder. DJ Calculator is the essential toolkit for DJs who want flawless transitions and perfectly crafted sets. Whether you're prepping for a club night, vinyl set or building your next mix at home, get the BPM and key calculations you need in seconds. What's Inside: BPM Mixing Chart– Calculate compatible tempos for seamless mixing. See half-time, double-time, and pitch adjustments instantly. Perfect for blending genres and finding your flow. Harmonic Mixing Chart – Master key-compatible transitions using the Camelot Wheel. Build energy, drop the mood, or keep it smooth, all while staying in key. Genre BPM Guide – Quick reference for Hip-Hop, House, Techno, Trance, Drum & Bass, and more. Why DJs Love It: -Fast, simple interface, No clutter, just results -Works offline. Prep your sets anywhere - Built by a DJ, for DJs - Professional mixing techniques, simplified Perfect For: - Bedroom DJs learning to beat match and mix harmonically - Club DJs prepping setlists on the fly - Vinyl DJ Set prep - Mobile DJs organizing genre-spanning events - Producers arranging tracks in the studio

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

Updated BPM Tap UI and colors. Added Haptic feedback for tap.

Version 1.2

The developer, Orbit Space Studio LLC, 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, 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
      • Orbit Space Studio LLC
    • Size
      • 1.8 MB
    • Category
      • Music
    • Compatibility
      Requires iOS 17.6 or later.
      • iPhone
        Requires iOS 17.6 or later.
      • iPad
        Requires iPadOS 17.6 or later.
      • Mac
        Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.3 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © Orbit Space Studio LLC
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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