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About Studio Calculator (The Redhouse Apps)

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.
CategoryMusic
Release DateJanuary 2, 2022
Latest Version2.1
Price$1.99
Age Rating4+
CompatibilityRequires iOS 15.6
Last UpdatedFebruary 1, 2026
Size3 MB
Supported Languages (5)
EnglishGermanPortugueseChineseSpanish

What's New in Studio Calculator (v2.1)

• Added full support for Logic Length calculations, enabling region-length calculations combined with duration or tempo.
• Added a setting to show or hide file size calculations.

Studio Calculator Contact Information

To reach Studio Calculator customer service and technical support, use the official channels below. For the fastest reply, choose the developer's official website.

Company NameThe Redhouse Apps
Company Websiteappyroad.com
Company Email[email protected]
Customer Serviceappyroad.com/app
Social MediaFacebook / Twitter

Studio Calculator Subscription, App Deletion & iOS Support

How do I cancel the Studio Calculator subscription?

Open Settings on your iPhone or iPad, tap your Apple ID (your name) at the top, go to Subscriptions, select Studio Calculator from the list and tap Cancel Subscription. Cancellation takes effect at the end of the current billing period; you can keep using the app until then. See Apple's official subscription management page for details.

How do I delete the Studio Calculator app?

Touch and hold the Studio Calculator icon on the Home Screen, choose Remove App and then Delete App. Important: if you have an active subscription, deleting the app does not cancel it automatically - you must first cancel your subscription using the steps above.

Studio Calculator purchases, refunds and billing issues

Report billing or refund requests for Studio Calculator through Apple's Report a Problem (reportaproblem.apple.com). For the app's own technical support and contact, use the developer's official website or the Studio Calculator App Store page.

Studio Calculator Positive Reviews and Ratings

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Studio Calculator Negative Reviews and Ratings

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Studio Calculator Screenshots

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