# Vector Field: Particle Flow > Interactive visualization of mathematical vector fields using animated particles. (iPhone/iPad app by Eliott Morgensztern.) - Source: https://appshunter.io/ios/app/vector-field-particle-flow/id1598282424 (this page in markdown: same URL + `.md`) - Developer: [Eliott Morgensztern](https://appshunter.io/developer/1478504124) - Category: Education - Price: Free - Rating: 4.50/5 from 6 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 1 MB - Languages: English - Released: 2021-12-13 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/vector-field-particle-flow/id1598282424/reviews.md ## What is Vector Field? Vector Field lets you create and visualize mathematical vector fields with thousands of animated particles. Enter your own equations, adjust the simulation instantly, and watch how particles move through 2D, 3D, or spherical spaces. Whether you are studying differential equations, experimenting with dynamical systems, teaching vector calculus, or simply exploring mathematical patterns, Vector Field turns equations into interactive motion. Features: • Visualize vector fields in 2D, 3D, and on a sphere • Define custom dx, dy, and dz equations using x, y, z, and time t • Use built-in function presets or save your own • Adjust particle speed, density, lifetime, colors, and ranges • Animate time-dependent fields • Normalize vectors to focus on direction • Rotate 3D views interactively • Powered by Metal for smooth real-time rendering • Create, tweak, and discover vector fields directly from your device. ## Key features - 2D, 3D, and spherical vector field visualization - Customizable dx, dy, dz equations - Adjustable particle speed, density, and colors - Time-dependent field animation - Interactive 3D view rotation - Real-time rendering powered by Metal ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/vector-field-particle-flow/id1598282424/reviews.md ### 5/5 — Excellent! *2025-04-04* Thank you for your work. I love modifying the equations and parameters and watching the evolution. One small request to be able to show hide the coordinates in the 4 corners and the toolbar icon with a single touch to the screen. I love this! ### 5/5 — Hey sorry *2024-01-15* I froze the app by doing something like x/x/x/x and even when I uninstall and reinstall the app, it opens to the value that froze it and the app instantly freezes again. I really love this app I just put 1 star to try to get devs attention, can you please help me ### 5/5 — So cool! *2023-08-29, version 1.20* It’s so cool! ### 4/5 — Add more *2023-06-11* It’s nice but bland ### 1/5 — It does’nt Work, sorry with my iPad *2022-05-10, version 1.0* sorry with my iPad ### 5/5 — Good *2022-04-30, version 1.0* It is very good if you understand exactly what you are doing ### 1/5 — Trash *2022-01-26* Trash **Developer response:** Hello, This bug is fixed with the new version (1.1). Please consider updating and trying the app again. Thank you. ### 1/5 — Can’t open *2022-01-25, version 1.0* App won’t even open ## Frequently asked questions about Vector Field ### What is Vector Field: Particle Flow used for? Vector Field: Particle Flow is used to create and visualize mathematical vector fields with animated particles. It helps users study differential equations, experiment with dynamical systems, and explore mathematical patterns through interactive motion. ### Can I input my own equations into Vector Field: Particle Flow? Yes, you can define custom dx, dy, and dz equations using variables like x, y, z, and time (t). The app also offers built-in function presets and allows you to save your own custom equations. ### What devices does Vector Field: Particle Flow support? Vector Field: Particle Flow is available on Mac, iPhone, iPad, and iPod devices, leveraging Metal for smooth real-time rendering across compatible Apple hardware. ### How often is Vector Field: Particle Flow updated? The latest version of Vector Field: Particle Flow is 2.0, last updated on May 15, 2026. This indicates a recent update, suggesting ongoing development and support for the application. ### What is the age rating for Vector Field: Particle Flow? Vector Field: Particle Flow has an age rating of 4+, making it suitable for a wide range of users, including younger learners interested in mathematical concepts. ### Does Vector Field: Particle Flow have ads? No, Vector Field: Particle Flow does not contain advertisements. It is a free application that focuses on providing an uninterrupted educational experience for its users. ### How does Vector Field: Particle Flow track learning progress? While Vector Field: Particle Flow is a visualization tool and not a structured course, users can track their learning progress by experimenting with different equations and observing the resulting particle behavior. Saving custom functions also aids in revisiting and building upon explored concepts. ### What is the user sentiment towards Vector Field: Particle Flow? Vector Field: Particle Flow has received positive user feedback, indicated by its high rating of 4.5 stars from 6 ratings. This suggests users find the app effective and enjoyable for its intended purpose. ## Version history (last 5 releases) ### 2.0 — 2026-05-15 Major update! Vector Field now goes beyond 2D. This update adds full 3D vector field visualization, spherical vector fields, and interactive camera rotation. You can now explore fields in three dimensions and on the surface of a sphere. New in this version: • 3D vector field simulations • Spherical vector field mode • Interactive rotation ### 1.20 — 2022-06-05 Major update: • "t" variable is now consistent with particles time. • You can now change x, y and t range. • It is now possible to change particles lifetime. ### 1.12 — 2022-05-15 Device compatibility bug fixed Removed "respawn when too slow" ### 1.1 — 2022-05-14 Device compatibility bug fixed Removed "respawn when too slow" ### 1.0 — 2021-12-14 No release notes. ## Apps similar to Vector Field | App | Rating | Price | Category | | --- | --- | --- | --- | | [Gravity!](https://appshunter.io/ios/app/gravity/id738871919) | 3.9 (18) | Free | Education | | [Loughborough Wave Lab](https://appshunter.io/ios/app/loughborough-wave-lab/id402424695) | 4.5 (13) | Free | Education | | [Quantum - Particle Life](https://appshunter.io/ios/app/quantum-particle-life/id6504465371) | 4.8 (126) | Free | Education | | [Atomizer AR: Quantum Chemistry](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706) | 4.0 (3) | Free | Education | | [Epicycles](https://appshunter.io/ios/app/epicycles/id6450433959) | 5.0 (2) | Free | Education | | [Vectors and Planes](https://appshunter.io/ios/app/vectors-and-planes/id1605294727) | 4.5 (4) | Free | Education | ## More apps by Eliott Morgensztern - [Brains: mind compatibility](https://appshunter.io/ios/app/brains-mind-compatibility/id1478504125) - [Colorfield battle](https://appshunter.io/ios/app/colorfield-battle/id1491612774) - [Menu Builder](https://appshunter.io/ios/app/menu-builder/id1491717254) - [Spraze](https://appshunter.io/ios/app/spraze/id1521801688) - [Enigma cryptoMachine](https://appshunter.io/ios/app/enigma-cryptomachine/id1526629687) - [A-Eye: Artificial Eye](https://appshunter.io/ios/app/a-eye-artificial-eye/id1528880705) All apps by Eliott Morgensztern: https://appshunter.io/developer/1478504124 ## Related topics [vector ehs](https://appshunter.io/ios/topics/vector-ehs) · [eliott morgensztern](https://appshunter.io/ios/topics/eliott-morgensztern) · [particle animation](https://appshunter.io/ios/topics/particle-animation) · [vector motion](https://appshunter.io/ios/topics/vector-motion) · [force fields 2026](https://appshunter.io/ios/topics/force-fields-2026) --- *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 2026-07-07.*