# Signals and Systems — Fourier & Laplace Exam Prep

> Fourier & Laplace Exam Prep (iPhone/iPad app by Forwa Elade Wunde.)

- Source: https://appshunter.io/ios/app/signals-and-systems/id6739804680 (this page in markdown: same URL + `.md`)
- Developer: [Forwa Elade Wunde](https://appshunter.io/developer/1685241344)
- Category: Education, Games, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 18 MB
- Languages: American English
- Released: 2024-12-26
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/signals-and-systems/id6739804680/reviews.md

## What is Signals and Systems?

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://forwaelade.web.app/SignalsSystems/privacy-policy

Boost your understanding of Signals and Systems with our interactive engineering quiz app! Designed for students, engineers, and enthusiasts, this app covers key concepts and applications in Signals and Systems to help you ace exams, prepare for interviews, and enhance your technical skills.

Features:
Comprehensive Topics: Dive into Fourier analysis, Laplace transforms, Z-transforms, convolution, modulation, and more. Perfectly tailored for beginners and advanced learners alike.
Interactive Quizzes: Test your knowledge with multiple-choice questions, numerical problems, and real-world application scenarios.
Detailed Explanations: Learn as you go with in-depth explanations for every question.
Progress Tracking: Monitor your performance, identify weak areas, and work on them effectively.
Modern Tools: Includes coverage of time-frequency analysis, digital filter design, and emerging trends in signal processing.

Whether you're studying for exams, preparing for competitive tests, or brushing up on core concepts, this app is your ultimate learning partner for mastering Signals and Systems.

Download now and take your engineering skills to new heights!

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1 Month | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 3500 | $1.99 | one-time |
| 1500 | $0.99 | one-time |
| 9000 | $3.99 | one-time |



## Version history (last 5 releases)

### 4.0 — 2026-02-07

-Bug Fixes
-Performance Improvement

### 3.3 — 2026-01-04

-Updated the bottom navigation items on the Home Screen

### 3.2 — 2025-12-16

-Fixed the issue where some study topics displays 'Network Error' when you click on them

### 3.1 — 2025-12-03

-Adjusted the quiz retake button on the Stats details screen to 'Reattempt'

### 3.0 — 2025-11-11

-Items layout design improvement on the Home, History, Stats and Study section of the App
-Profile section design enhancement

## Apps similar to Signals and Systems

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ASE A6 Electronic Systems Test](https://appshunter.io/ios/app/ase-a6-electronic-systems-test/id6741083952) | — | Free | Education |
| [Engineering Economics Career](https://appshunter.io/ios/app/engineering-economics-career/id908081269) | 4.7 (3) | Free | Education |
| [ASE A5 Brake Systems Test Prep](https://appshunter.io/ios/app/ase-a5-brake-systems-test-prep/id6741082942) | — | Free | Education |
| [Physics Solver - AI Study](https://appshunter.io/ios/app/physics-solver-ai-study/id6743952927) | 4.8 (19) | Free | Education |
| [Chemistry Solver - AI Study](https://appshunter.io/ios/app/chemistry-solver-ai-study/id6744124623) | 5.0 (1) | Free | Education |
| [ASE A-Series Exam Prep: 2026](https://appshunter.io/ios/app/ase-a-series-exam-prep-2026/id6473977580) | 4.6 (5) | Free | Education |

## More apps by Forwa Elade Wunde

- [iConz: Buy, Sell, Earn](https://appshunter.io/ios/app/iconz-buy-sell-earn/id6448638809)
- [Electrical Symbols Quiz](https://appshunter.io/ios/app/electrical-symbols-quiz/id6468240005)
- [Motor Control Circuits](https://appshunter.io/ios/app/motor-control-circuits/id6475428199)
- [Motor Repair](https://appshunter.io/ios/app/motor-repair/id6475669094)
- [Electrical Components Quiz](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461)
- [Power Electronics](https://appshunter.io/ios/app/power-electronics/id6737322555)

All apps by Forwa Elade Wunde: https://appshunter.io/developer/1685241344

---

*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 2026-05-17.*