Apps Like myHarkness Calculator for iPhone and iPad
Digital cinema investment optimisation tool for engineers.
The app identifies equipment capabilities and provides recommendations for projector, light source, and screen choices. It calculates theoretical operating costs and shows how screen choice can reduce them.
by Harkness Screens (UK) Ltd★ 0.00 ratingsUtilitiesFreeData updated 2026-10-26
The app is a 3D simulation tool for visualizing and optimizing digital cinema scenarios. It helps stakeholders make informed decisions about screen, projector, and lamp choices before installation.
Lets users switch between basic and scientific modes with over 30 operations. Customize leather color and background texture on iPad. Use portrait or landscape orientation on iPad. Take notes or draw on the screen.
Perform complex calculations with a powerful math core and algebra engine. Display mathematical expressions with proper formatting. Solve equations, graph functions, and convert units. Access scientific, financial, and programming calculators.
Solve equations, perform algebraic calculations, and graph functions. Support for multiple models including TI-83, TI-84, TI-89, Casio FX, and Sharp EL. Includes a scientific , fraction simplifier, and unit converter.
Provides basic arithmetic operations, memory storage and recall, and support for multiple orientations. Users can perform calculations, save results, and switch between portrait and landscape modes.
Solve math problems with three keypads for easy mixed number input. Calculate multiple fractions simultaneously. Syncs with iOS devices for optimal performance.
Perform basic calculations with a standard interface. Optimized for iPad and iOS 9 with high-resolution display support. Includes a charming piano sound for input. No popups or ads.
Track expenses, mileage, and time with detailed logging and categorization. Generate professional PDF reports using multiple templates. Set budgets, receive alerts, and sync data across devices.
Calculate investment growth with a . Input decimal rates and choose from seven compounding frequencies. Add monthly contributions to track potential growth over time.
Solve mathematical equations and visualize results in 2D and 3D. Plot cartesian, polar, spherical, and parametric functions. Animate equations and vector fields. Find intersections of functions. Support for complex functions.
Allows users to perform basic arithmetic operations. Choose from different background colors and display themes. Input numbers and operators to calculate results. Switch between light and dark modes for better visibility.
Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.
Calculate briquettes needed for cooking based on temperature, size, and method. Adjust settings for precise heat distribution. View calculated numbers for top and bottom briquettes. Sync with recipe details for accurate cooking adjustments.
FP performs basic arithmetic, currency conversions, and unit conversions. Users can switch between dark and light modes. Split-screen mode is available on iPad.
Perform calculations with basic and scientific functions. Convert currencies using real-time exchange rates. Save calculation history and share results via email or messaging.
Calculate margin, selling price, or cost based on three variables. Determine markup and gross profit. Include tax calculations. Display results clearly. Free version includes ads.