Studio Calculator
Smart Pro Audio Calculator
$1.99 · Designed for iPad
Fast, smart music calculator for BPM, delay, pitch, loops, file size & more. Get instant answers and keep your session flowing.
Studio Calculator is your go-to app for fast, smart, and accurate music-related calculations. Simply add the values you know and the app will intelligently figure out what it can calculate for you..
No more digging through menus or websites mid-session. Stay in focus and get instant answers for:
BPM & tempo calculations
Delay & phase alignment
Time-stretch & pitch shift
Duration & file size
Frequency to MIDI note
Frame-based timing for video
...and much more
### Real-World Examples:
• Microphone delay in samples?
Just enter the distance in meters. The app gives you time in seconds, samples, and more (automatically adjusted to your sample rate)
• Need all delay times for a BPM?
Tap or enter the BPM—see delay times in ms, seconds, or Hz instantly.
• Have a 2-bar loop and want the BPM?
Enter the loop length in seconds or samples and the number of bars and get the correct BPM for any time signature.
• Changing from 440 Hz to 432 Hz?
Input both frequencies and get the pitch shift in semitones and the time-stretch percentage.
• Song duration from BPM and bars?
Enter BPM and bar count, total time is calculated.
• Working in 6/8?
Input your metronome tempo to get the DAW’s BPM.
• Total time of multiple songs?
Add all times and get the sum.
• Need to know disk space for a 75-minute multitrack?
Enter the time, set your sample rate, bit depth, and channel count; your file size is calculated.
### Features:
• Clean, minimalist UI with dark mode
• Copy any result and reuse it as new input.
• Tap tempo input for fast and accurate BPM entry
• Supports irregular, simple, and compound time signatures
• Accurate 64-bit floating-point calculations
• Share an image of your calculation
• Built-in support for 9 standard frame rates
• Frequency -> MIDI note conversion
• File size calculations based on duration and audio specs
• Customizable: sample rate, bit depth, channel count, time signature, tuning and frame rate
• Collapsible results for a clean overview
### The Studio Calculator is your perfect assistant. Give it the values you have, and it will calculate everything there is to know.
More calculations are coming! If you’re missing a calculation, let us know, your feedback is much appreciated.
Ratings & Reviews
- Major speed and usability upgrade! No more tapping “Calculate” to see your answer. Show what we know! Results now appear instantly, and can be saved on the paper tape if you need them later. You’ll see what I mean, I hope you’ll like it.
- Share your results! You can create and share an image of any calculation. Just tap the new share icon at the bottom of the answer.
- And along with these major improvements we redesigned some parts of the app, not for your ears, but for your eyes.
- High-resolution calculations were always there; now you can actually see them. Just toggle the button.
The developer, The RedHouse Apps, 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
- The RedHouse Apps
- Size
- 3 MB
- Category
- Music
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 4 more
- English, German, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © Appy Road
