# Advanced Calculator. HIgh-Tech — 5-in-1 Advanced Calculator > Integrated calculator suite with graphing and unit conversion capabilities. (iPhone/iPad app by Martha G Korra.) - Source: https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336 (this page in markdown: same URL + `.md`) - Developer: [Martha G Korra](https://appshunter.io/developer/1850850935) - Category: Productivity - Price: Free (on sale, was $0.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 3 MB - Languages: American English - Released: 2025-11-12 - Data updated: 2026-06-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336/reviews.md ## What is Advanced Calculator. HIgh? Advanced Calculator revolutionizes mobile computing by integrating four essential calculation tools into one powerful application. Whether you're a student, professional, engineer, or need reliable everyday math—this app delivers everything you need. FOUR SPECIALIZED CALCULATORS, ONE SEAMLESS EXPERIENCE Basic Calculator - Everyday Math Made Simple Clean, intuitive interface for daily calculations. Large, easy-to-read buttons with smooth animations and instant results. Perfect for shopping, budgeting, tips, and quick arithmetic. Familiar layout means you start calculating immediately. Scientific Calculator - Advanced Mathematical Power Professional-grade computational capabilities at your fingertips. Execute trigonometric functions including sine, cosine, tangent, and hyperbolic counterparts (sinh, cosh, tanh). Access inverse trigonometric functions (sin⁻¹, cos⁻¹, tan⁻¹) with radian/degree mode switching. Perform logarithmic operations: natural log (ln), base-10 log, base-2 log. Calculate exponentials (e^x, 2^x, 10^x), roots (√, ∛), and powers (x², x³, x^y). Use mathematical constants π and e with precision. Factorial function handles combinatorial calculations. Absolute value and reciprocal operations add versatility. Revolutionary F(x) evaluator lets you input custom expressions and evaluate at specific x values—perfect for homework and problem-solving. Advanced Graphing Calculator - Visualize Mathematics Bring functions to life with our sophisticated graphing engine. Plot parabolas by adjusting coefficients in real-time. Switch to multi-function mode for graphing multiple equations simultaneously, each color-coded. Support complex expressions: polynomials (x², x³, x⁴), trigonometric functions (sin(x), cos(x), tan(x)), inverse trig, hyperbolic functions, logarithms, exponentials, roots, absolute values. Combine operations for sophisticated expressions like "sin(x²)" or "x*cos(x)". Interactive zoom controls explore functions in detail. Pan across the coordinate plane with customizable axis ranges. Intelligent rendering handles discontinuities and asymptotes automatically. Vertex highlighting identifies maximum and minimum points. Perfect for calculus, algebra, trigonometry courses. Smart Unit Converter - Instant Conversions Comprehensive converter handles everything automatically. Convert between metric and imperial across five categories: • Length: millimeters to miles (mm, cm, m, km, in, ft, yd, mi) • Weight: milligrams to tons (mg, g, kg, lb, oz, st, t) • Temperature: Celsius, Fahrenheit, Kelvin, Rankine • Area: square millimeters to acres (mm², cm², m², km², in², ft², acre) • Volume: milliliters to gallons (ml, L, m³, fl oz, cup, pt, qt, gal) Intuitive interface shows both units with instant bidirectional conversion. Quick swap reverses units with one tap. CALCULATION HISTORY - NEVER LOSE YOUR WORK Every calculation automatically preserved. Access complete timeline organized by calculator mode. Each entry shows expression, result, timestamp, and mode. Tap any calculation to recall its result. Swipe to delete entries or clear all history. Color-coded badges: blue (Basic), purple (Scientific), green (Graph), orange (Converter). PERFECT FOR EVERYONE • Students: Master homework from algebra through calculus • Engineers: Field calculations with confidence • Scientists: Complex computations accurately • Teachers: Demonstrate concepts visually • Finance Professionals: Quick calculations • DIY Enthusiasts: Convert measurements • Home Users: Everyday math effortlessly TECHNICAL EXCELLENCE Built with Swift and SwiftUI for optimal iOS performance. Precision floating-point arithmetic. Intelligent error handling. Sophisticated expression parser. Advanced rendering algorithms. Robust data persistence. Download Advanced Calculator today and experience the perfect fusion of power, elegance, and simplicity. From basic arithmetic to advanced graphing—we've got you covered! ## Key features - Basic, Scientific, and Graphing Calculators - Advanced Mathematical Functions - Real-time Function Plotting - Smart Unit Converter (Length, Weight, Temp, Area, Volume) - Calculation History - Customizable Expressions ## Frequently asked questions about Advanced Calculator. HIgh ### What types of calculations can Advanced Calculator perform? Advanced Calculator offers a basic calculator for everyday math, a scientific calculator for advanced functions like trigonometry and logarithms, and a graphing calculator for visualizing equations. It also includes a comprehensive unit converter. ### Can I graph multiple functions with Advanced Calculator? Yes, the Advanced Graphing Calculator supports multi-function mode, allowing you to plot several equations simultaneously. Each function is color-coded for clarity, and you can combine complex operations for sophisticated graphing. ### What units can be converted using Advanced Calculator? The Smart Unit Converter handles conversions across length, weight, temperature, area, and volume. It supports both metric and imperial units, with an intuitive interface for instant, bidirectional conversion. ### Does Advanced Calculator save my previous calculations? Yes, every calculation is automatically preserved in the Calculation History. You can access a complete timeline organized by calculator mode, showing the expression, result, and time for each entry. ### Is Advanced Calculator suitable for students? Absolutely. The scientific and graphing calculators are ideal for homework and problem-solving in algebra, trigonometry, and calculus. The F(x) evaluator and real-time graphing features are particularly beneficial for learning. ### What devices is Advanced Calculator available on? Advanced Calculator is available for iPhone and iPad, offering a seamless experience across Apple devices. ### How often is Advanced Calculator updated? The app was last updated on March 20, 2026, indicating regular maintenance and potential feature additions. The current version is 4.2. ### Does Advanced Calculator have ads? No, Advanced Calculator is ad-free, providing an uninterrupted user experience for all its calculation and conversion tools. ## Version history (last 4 releases) ### 4.2 — 2026-03-20 Additional Improvements • Enhanced performance and stability • Visual refinements throughout the app ### 4.1 — 2026-02-21 Transform your iPhone and iPad into a powerful mathematical tool with four essential modes: -Basic & Scientific Calculator - From simple arithmetic to advanced functions including trigonometry, logarithms, and exponentials -Graph Calculator - Visualize functions with interactive plotting. Plot parabolas and custom functions with zoom controls -Unit Converter - Convert length, weight, temperature, area, and volume with precision -History Tracking - Save and reuse up to 100 calculations, organized by mode -Beautiful Design - Modern Liquid Glass effects and gold metallic display following Apple's latest design language Features include: F(x) function evaluator, degree/radian modes, multiple simultaneous function graphing, parentheses support, scientific notation, and full iPad optimization. Perfect for students, engineers, scientists, and everyday calculations! ### 1.1 — 2025-12-26 Introducing Advanced Calculator - your all-in-one calculation companion! POWERFUL FEATURES: • Basic & Scientific Calculators with comprehensive mathematical functions • Advanced Graphing with support for multiple custom functions simultaneously • Unit Converter supporting length, weight, temperature, area, and volume • Complete calculation history that saves and organizes all your work GRAPHING CAPABILITIES: • Plot multiple functions at once with color coding • Support for trigonometric, logarithmic, exponential, and polynomial functions • Interactive zoom and pan controls • Custom function input with real-time visualization UNIT CONVERTER: • Convert between lengths, weights, temperatures, areas, and volumes • Quick swap between units • Intuitive interface with instant results DESIGNED FOR YOUR DEVICE: • Beautiful, modern interface optimized for iPhone and iPad • Smooth animations and responsive controls • Dark mode friendly design Perfect for students, engineers, scientists, and anyone who needs powerful calculations on the go! ### 1.0 — 2025-11-12 No release notes. ## More apps by Martha G Korra - [Resume Builder Pro AI 2026](https://appshunter.io/ios/app/resume-builder-pro-ai-2026/id6756440511) - [ConvertCenter](https://appshunter.io/ios/app/convertcenter/id6759354583) All apps by Martha G Korra: https://appshunter.io/developer/1850850935 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-08.*