# Complex Vector Calc — Vector math for everyone > Interactive calculator and visualizer for vector math and complex numbers. (iPhone/iPad app by Donnie Herman.) - Source: https://appshunter.io/ios/app/complex-vector-calc/id1351794231 (this page in markdown: same URL + `.md`) - Developer: [Donnie Herman](https://appshunter.io/developer/837266303) - Category: Reference, Education - Price: $1.99 - Rating: 3.00/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 15 MB - Languages: American English - Released: 2018-02-23 - Data updated: 2026-06-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/complex-vector-calc/id1351794231/reviews.md ## What is Complex Vector Calc? Master Vector Math and Complex Numbers with Confidence Complex Vector Calc is a powerful app for students, teachers, engineers, and professionals who want to calculate, visualize, and better understand vectors and complex numbers. Whether you’re studying in class, solving problems at work, or exploring mathematical relationships, the app brings essential tools together in one clear, interactive workspace. Key Features • Perform addition, subtraction, multiplication, and division with up to three vectors or complex numbers at once • Instantly convert between rectangular and polar forms • Visualize vectors and complex numbers with interactive real-time graphing • Explore concepts with animated examples and smooth variable controls • Access built-in formulas, worked examples, guides, and specialized math tools • Export detailed PDF reports, lab templates, and practice materials • Review past work with calculation history Designed for learning and exploration Complex Vector Calc helps turn abstract equations into visual, interactive models. Adjust values with smooth scrolling controls and watch graphs update in real time, making it easier to see relationships, understand changes, and build intuition. Built for the classroom and beyond From homework and lab activities to research and professional problem-solving, the app supports a wide range of vector-based math and geometry work. Built-in PDF export makes it easy to create reports with questions, calculations, and answers for classwork, documentation, or home practice. Everything in one place With advanced calculators, a formula library, animated examples, graphing tools, and saved history, Complex Vector Calc gives you a streamlined environment for solving problems and studying vector mathematics in 2D. ## Key features - Vector and complex number calculations - Rectangular to polar form conversion - Interactive real-time graphing - Animated examples and variable controls - Built-in formulas and guides - PDF report export - Calculation history ## Chart rankings - #198 in Top Paid · Reference (US App Store) ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/complex-vector-calc/id1351794231/reviews.md ### 1/5 — Can’t graph a vector *2019-04-26* Can’t put in a square root symbol either ### 1/5 — Does not graph vectors *2019-02-11* The app ants to go to wolfram alpha instead of using its own graphing system. **Developer response:** As designed, it exports to WolframAlpha which is a premium math engine that can be used for further analysis. Thanks for pointing that cool feature out! ## Frequently asked questions about Complex Vector Calc ### What is Complex Vector Calc? Complex Vector Calc is a paid application designed to help users calculate, visualize, and understand vectors and complex numbers. It offers interactive graphing, animated examples, and built-in mathematical tools. ### What kind of calculations can I perform with Complex Vector Calc? You can perform addition, subtraction, multiplication, and division with up to three vectors or complex numbers at once. The app also allows instant conversion between rectangular and polar forms. ### Does Complex Vector Calc have ads? No, Complex Vector Calc is ad-free. As a paid application, it does not contain advertisements, providing an uninterrupted user experience. ### What devices is Complex Vector Calc available on? Complex Vector Calc is available on iPhone and iPad devices. It is designed to run on Apple's mobile operating systems. ### How much does Complex Vector Calc cost? Complex Vector Calc is a paid app priced at $1.99. This one-time purchase grants access to all its features. ### Can I export my work from Complex Vector Calc? Yes, Complex Vector Calc allows you to export detailed PDF reports, lab templates, and practice materials. This feature is useful for classwork, documentation, or home practice. ### How often is Complex Vector Calc updated? The latest version of Complex Vector Calc is 2.0.0, last updated on March 12, 2026. This indicates a recent update, suggesting ongoing support and development. ### What is the age rating for Complex Vector Calc? Complex Vector Calc has an age rating of 4+. This means it is suitable for children aged 4 and older, with no mature content. ## Version history (last 3 releases) ### 2.0.0 — 2026-03-12 Entirely new app design to help math students and professionals. Please support and leave feedback within the app. ### 1.0.1 — 2018-02-24 This app has been updated by Apple to display the Apple Watch app icon. Thank you for using Complex Vector Calc! Please contact developer inside the app to request features and report issues - A feature now prevents exporting data if values are zero - User interface scales better for iPad - When multiplying or dividing vectors, a “0” input is replaced with a “1” automatically to prevent results from always equaling “0” This is helpful if only working with two vectors and not using the 3rd vector field - Minor UI improvements Complex Vector Calc is now a universal iOS app! Works with iPhone, iPad and iPod Touch ### 1.0.0 — 2018-02-23 No release notes. ## More apps by Donnie Herman - [Phase Calc](https://appshunter.io/ios/app/phase-calc/id837266300) - [RICASHAY](https://appshunter.io/ios/app/ricashay/id6759670719) - [RICASHAY-LITE](https://appshunter.io/ios/app/ricashay-lite/id6759920665) - [Phase Calc-Lite](https://appshunter.io/ios/app/phase-calc-lite/id6760266074) - [Complex Vector Calc-LITE](https://appshunter.io/ios/app/complex-vector-calc-lite/id6760274300) All apps by Donnie Herman: https://appshunter.io/developer/837266303 ## Related topics [complex calc](https://appshunter.io/ios/topics/complex-calc) --- *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 2026-06-24.*