Root Locus Plotter
Sthefano Schiavon Education iPhoneiPadiPod touch
Root Locus Plotter is a free Education app for iPhone and iPad by Sthefano Schiavon. Requires iOS 15.0. Updated September 11, 2026.
- Price
- Free
- on the App Store
- Size
- 30 MB
- Age 4+
- Updated
- Sep 11
- 2026 · v1.6.1
Screenshots
About Root Locus Plotter
Root Locus Plotter is an educational and engineering tool designed to help you visualize and analyze control systems through the Root Locus method. Whether you’re a student learning control theory or an engineer designing feedback systems, this app makes it easy to understand the dynamic behavior of transfer functions and how poles and zeros affect system stability. - Key Features Root Locus visualization: Instantly plot the root locus of any transfer function. Gain and stability analysis: Inspect how system poles move and identify stable or unstable regions. Step response: Visualize the step response with interactive charts and get the analytic expression for transient and steady-state behavior. Support for complex systems: Works with higher-order transfer functions. Compare before and after compensation: View the root locus and step response for both the original plant and the compensated system side by side. - Educational Use Ideal for students studying control systems, feedback theory, and dynamic response. The app provides a clear and intuitive way to connect mathematical analysis with visual intuition — a great aid for classroom learning, homework, and lab work. - Engineering Use Engineers and researchers can use Root Locus Plotter to quickly test transfer functions, prototype controller gains, and study how poles and zeros interact under varying parameters. - Get Started Simply enter your transfer function in a clean, intuitive interface, and explore how it behaves as system parameters change. Root Locus Plotter helps you make control theory visual, interactive, and understandable.
What’s new
Version 1.6.1 · Updated September 11, 2026
privacy update
App privacy
The developer, Sthefano Schiavon, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
Alternatives to Root Locus Plotter
Looking for apps like Root Locus Plotter? Here are 6 similar apps on the App Store. The highest rated is ControlsLab (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Root Locus Plotter | – | Free | September 11, 2026 | |
| ControlsLab | 5.0 / 5 (2) | Free | Apr 26, 2026 | Compare |
| Bode Plot Calculator | 5.0 / 5 (1) | 3.99 USD | Sep 18, 2026 | Compare |
| tqc | – | Free | Jun 8, 2025 | Compare |
| SISO Calculator | 5.0 / 5 (3) | Free | Mar 30, 2025 | Compare |
| CloudLabs Propagation speed | – | Free | Dec 8, 2024 | Compare |
| NCA Memories | – | Free | Nov 12, 2025 | Compare |
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