Kompute - Music Calculator
Studio Math for Producers
$1.99
Introductory price. 10 precision tools for music production. Delay times, 100+ tunings, timecode math, compressor sync, EQ reference. Every number you need, instantly.
Kompute gives you 10 precision tools for studio math, all in one app.
TAP TEMPO + METRONOME
Tap to detect BPM with decimal precision. Built-in metronome. Round to nearest whole BPM or keep the exact reading.
DELAY TIME TABLE
Enter a BPM and see tempo-synced delay times for 21 note divisions. Normal, dotted, and triplet values in both milliseconds and Hz.
NOTE TO FREQUENCY
Convert any musical note to Hz. Supports 100+ temperaments beyond standard equal temperament. Adjustable concert pitch. Audio preview per note.
FREQUENCY TO NOTE
Enter a frequency, find the closest musical note with cents deviation. Identify the pitch of any sound.
SAMPLE LENGTH CONVERTER
Bidirectional conversion between samples, milliseconds, seconds, bars, and beats. Edit any field, all others recalculate.
TEMPO CHANGE CALCULATOR
Calculate time-stretch ratio and transposition when changing from one tempo to another. Shows stretch percentage, tempo delta, and semitone shift.
TIMECODE CALCULATOR
Full timecode arithmetic for video and film. Add, subtract, and multiply timecodes. Supports 10 FPS formats including 23.976, 29.97 drop frame, and 59.94.
REVERB PRE-DELAY
Calculate tempo-synced pre-delay values. Small, medium, large, and hall presets. Keep your reverb rhythmically aligned.
COMPRESSOR SYNC
Tempo-synced attack and release times. Lock your dynamics processing to the groove.
EQ REFERENCE CHART
Visual reference of frequency ranges by instrument and tonal character. Sub-bass through brilliance, with descriptions.
CROSS-MODULE DATA FLOW
Detect a tempo via Tap Tempo and it automatically transfers to Delay Table, Reverb, and Compressor modules.
No ads. No tracking. No account required. Works fully offline.
From All The Machines.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Stephan Bolch, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Stephan Bolch
- Size
- 2.3 MB
- Category
- Music
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 All The Machines
