Jabr Pro is an all-in-one scientific and engineering calculator app, built to replace multiple scattered math and engineering apps with a single, elegant tool. It pairs a clean, intuitive interface with a powerful calculation engine designed for students, engineers, and math enthusiasts alike.
The app includes a full-featured scientific and engineering calculator (with a programmer mode for number systems), a step-by-step equation solver, and an interactive 2D and 3D graphing engine. It also offers a complete geometry toolkit (areas, perimeters, triangle solving, coordinate geometry, vectors), a probability calculator, a comprehensive unit converter, and a text-to-Unicode math symbol converter.
The app keeps a calculation history, supports customizable themes, and is available in eight languages including full right-to-left Arabic support — running on iPhone, iPad, and Mac. Pricing is a 3-day free trial followed by a one-time purchase for lifetime access, with no recurring subscription.
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Enabled and corrected the app languages.
Version 2.1.2
The developer, hani zainaddin, 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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
