# IIR Filter Architect

> If you want to know how to design an IIR filter, here is the solution

Canonical page: [https://chrome-stats.com/d/de.syshil.iir\_filterarchitect](https://chrome-stats.com/d/de.syshil.iir_filterarchitect)

## Overview

- **ID:** `de.syshil.iir_filterarchitect`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SysHil
- **Category:** EDUCATION
- **Version:** 21.0
- **Last updated:** 2026-07-28
- **First published:** 2022-02-07
- **Publisher country:** DE
- **Size:** 11 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=de.syshil.iir_filterarchitect)
- **Privacy policy:** [https://www.syshil.de/Playstore/Datenschutz.html](https://www.syshil.de/Playstore/Datenschutz.html)

## Description

The app shows a list of IIR filters with system structure and its step response. Among them are:<br>- P system<br>- PI system<br>- PD system<br>- PID system<br>- PT1 system<br>- PT2 system<br>- D system<br>- IT1 system<br>- DT1 system<br>- PDT1 system<br>- PIDT2 system<br>This app is supplemented by other apps such as IIR Filter Design and IIR FilterTest, which were deliberately outsourced to the V model.<br>All three apps together enable any developer to easily design and test any second-order filter. Higher order filters can easily be cascaded, allowing for more complex models and system transfer functions.

## Rankings

- #3,157,330 — Overall

## Permissions and access

### Permissions

- `de.syshil.iir_filterarchitect.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/de.syshil.iir_filterarchitect)