NumiGraph: Graphing Calculator
Scientific Calculator & Graphs
Free · Designed for iPad. Not verified for macOS.
A graphing calculator and Scientific calculator in one focused app. Plot up to four functions, trace coordinates, and keep calculation history on your device.
Looking for a graphing calculator or Scientific calculator? NumiGraph puts both in one focused app.
NumiGraph brings essential scientific calculations and interactive function graphs into one focused dark interface. See a live result while you type, then reuse past results in your next calculation.
KEY FEATURES
• Arithmetic, parentheses, percentages, powers, roots, reciprocals, and absolute values
• sin, cos, tan, and inverse trigonometric functions
• Natural and common logarithms, exponentials, factorials, nCr, nPr, and mod
• DEG / RAD / GRAD angle modes
• Live result preview as you type
• Memory controls and up to 100 recent calculations
• Plot up to four functions at once
• Pan, zoom, and reset the graph view
• Trace a curve to inspect its x and y coordinates
PRIVACY AND ADS
No account is required. Expressions, calculation history, and preferences stay on your device and are not included in ad requests. The first launch is ad-free. Starting with the second cold launch, an age-appropriate Google AdMob App Open ad may appear. Users under 13 receive no ads, and users age 13–17 receive only non-personalized, G-rated ads. See the Privacy Policy for details.
Whether you are studying or checking a formula at work, NumiGraph keeps the calculation and graph tools you need close at hand.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, DongKwan Kho, 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:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
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
- DongKwan Kho
- Size
- 42.7 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 고동관 (DONG KWAN KHO)