SFX Scientific Calculator
Engineering Math & Statistics
Free
Work faster with engineering notation, SI prefixes, statistics, formulas, fractions, and number-base modes—all in a familiar scientific layout.
SFX Calc gives students and engineers a familiar handheld-style scientific calculator on iPhone, iPad, and Mac. From quick arithmetic to statistics and engineering formulas, it keeps advanced calculations in a practical, customizable layout.
FEATURES
• Scientific functions: trigonometric, hyperbolic, logarithmic, exponential, power, and root
• Engineering notation with SI prefixes
• Fraction and percentage calculations
• Linear regression and statistical calculations
• Binary, octal, decimal, and hexadecimal modes
• Fixed-constant calculations for repeated operations
• One persistent memory plus 10 temporary memory registers
• Built-in formulas, including the quadratic formula, standard normal distribution probabilities, and engineering calculations
• Configurable 10- or 13-digit display and exponent formats
• Copy and paste support for faster workflows
• A familiar keypad with customizable layout options
Ideal for coursework, laboratories, electronics, mathematics, science, and everyday engineering work.
Ratings & Reviews
Enforce integer computation in Base N mode. Add option for backward compatibility
The developer, Wai Kwong Lee, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Wai Kwong Lee
- Size
- 20.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 12.7 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2021 Felix Lee