Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Differentiate Without Color Alone
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Reduced Motion
Rhythmetic Pro Calculator
More fun than a calculator.
$4.99
Five modes, one beautiful app: calculator, finance toolkit, scientific, 27-slot sampler, and music. One purchase, Mac + iPhone.
Rhythmetic Pro
The calculator that likes to play.
Rhythmetic Pro isn’t just a calculator—it’s a complete utility experience. From advanced scientific calculations and financial planning tools to music streaming and creative sound effects, everything you need is always within reach. Wrapped in stunning Liquid Glass and EarthLight themes, Rhythmetic Pro helps you stay productive, informed, and entertained.
Powerful enough for science and finance. Creative enough for music and fun.
A calculator should do more than calculate.
Rhythmetic Pro combines scientific computing, financial planning, currency conversion, music controls, and creative audio tools in a beautifully designed application built for iOS.
Powerful Scientific Calculator
Perform everyday calculations or tackle advanced equations with a full scientific calculator featuring:
• Formula bar with expression editing
• Trigonometric functions
• Logarithmic calculations
• Scientific notation
• Memory operations
• Clean, intuitive interface
Whether you’re a student, engineer, scientist, or simply balancing your budget, Rhythmetic Pro is designed to make calculations fast and effortless.
Financial Planning Tools
Make smarter financial decisions with 8 built-in financial calculators:
• Loan calculations
• Compound interest
• Savings growth
• Wealth projections
• Investment scenarios
• Payment planning
• Financial forecasting
• Interest comparisons
Everyday Helpers
Quick access to practical tools you’ll use every day:
• Tip calculator
• Currency exchange calculator
• Cryptocurrency conversions
• Fast percentage calculations
Perfect for compact workflows, large displays, accessibility needs, or users who simply prefer bigger controls.
Sound Sampler
Need a break between calculations?
Enjoy a built-in 27-slot sound sampler for creativity, presentations, meetings, or just a little fun throughout your day.
Music Integration
Powered by MusicKit.
Control and enjoy your Apple Music library directly from Rhythmetic Pro:
• Browse and control playback
• Stream your favorite music
• Access internet radio stations
• Enjoy music without leaving your workflow
Beautiful Themes
Productivity should look good.
Personalize Rhythmetic Pro with stunning visual styles including:
• Liquid Glass
• EarthLight
• 14 total themes on iOS.
Create the perfect workspace that matches your mood and style.
Why “Rhythmetic”?
Because life runs on rhythm and mathematics.
Numbers, music, planning, creativity, and productivity come together in a single elegant experience.
Rhythmetic Pro helps you calculate, plan, listen, create, and stay productive—all from one beautifully crafted app.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Tomorrow Source, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
For more information, visit the developer’s accessibility website .
Information
- Seller
- TOMORROW SOURCE LLC
- Size
- 19.7 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 14.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026. Tomorrow Guild LLC
