# Electoral Systems Simulated — Learn about voting systems

> Simulates electoral systems to calculate parliamentary seats from party votes. (iPhone/iPad app by Jan Adamec.)

- Source: https://appshunter.io/ios/app/electoral-systems-simulated/id702387587 (this page in markdown: same URL + `.md`)
- Developer: [Jan Adamec](https://appshunter.io/developer/547187885)
- Category: Education, Reference
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 2 MB
- Languages: American English, Czech
- Released: 2013-09-16
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/electoral-systems-simulated/id702387587/reviews.md

## What is Electoral Systems Simulated?

This app lets you try the effect of different electoral (voting) systems. Their task is to calculate number of seats (typically) in the parliament from given number of votes for each political party. Systems may give proportional results, or prefer larger or smaller parties.

Supported parameters:
- method (D'Hondt, Hare, Hagenbach-Bischoff, Imperiali, ...)
- division into electoral districts
- thresholds for parties and alliances
- threshold may be applied to county or district result
- total number of seats
- bonus for winner

The app also calculates several proportionality indices, and comes with a few election results in real countries.

Pre-election simulator lets you try, what if some parties formed a coalition instead of competing alone. Does the electoral system assigns more mandates? How much more?

Includes icons from Icons8.com

## Key features

- Simulate various electoral methods
- Adjust electoral districts and thresholds
- Calculate proportionality indices
- Analyze pre-election coalitions
- Includes real country election results


## Frequently asked questions about Electoral Systems Simulated

### What electoral systems can Electoral Systems Simulated simulate?

Electoral Systems Simulated supports several electoral methods, including D'Hondt, Hare, Hagenbach-Bischoff, and Imperiali. You can also adjust parameters like electoral districts, thresholds, and the total number of seats.

### Can I test coalition scenarios with Electoral Systems Simulated?

Yes, the app features a pre-election simulator that allows you to test what-if scenarios. You can see how forming coalitions might affect the number of mandates assigned by the electoral system.

### Does Electoral Systems Simulated include real-world election data?

The app comes with a few election results from real countries, allowing you to compare simulation outcomes with actual historical data. This helps in understanding the practical application of different electoral systems.

### What kind of proportionality indices does Electoral Systems Simulated calculate?

Electoral Systems Simulated calculates several proportionality indices to help you assess how fairly seats are distributed among parties. This feature aids in understanding the fairness and representativeness of different voting systems.

### Is Electoral Systems Simulated available on Android devices?

Currently, Electoral Systems Simulated is only supported on iPad devices. The app was last updated on January 28, 2020, with version 1.8.

### How often is Electoral Systems Simulated updated?

The app was last updated on January 28, 2020, with version 1.8. While there haven't been recent updates, the existing features provide a comprehensive simulation experience.

### What is the user sentiment for Electoral Systems Simulated?

Electoral Systems Simulated has received excellent user feedback, with an average rating of 5.0 stars from 2 ratings. This indicates a high level of satisfaction among its users.

### Does Electoral Systems Simulated have ads?

No, Electoral Systems Simulated is completely ad-free. It is a free application with no advertisements, allowing for an uninterrupted learning experience.

## Version history (last 5 releases)

### 1.8 — 2020-01-28

Fix dark mode text in comparisons screen.

### 1.7 — 2019-10-31

- Dark mode
- Fix dropping party over empty space in Coalition simulator

### 1.6 — 2018-01-24

- Fix crash when party making a coalition with itself

### 1.5 — 2017-10-27

- Czech elections 2017 added
- Pre-election coalition simulator

Pre-election simulator lets you try, what if some parties formed a coalition instead of competing alone. Does the electoral system assigns more mandates? How much more?

### 1.4 — 2017-10-05

- Fixed several crash-bugs
- Proper parties list refresh after editing the set

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## More apps by Jan Adamec

- [Room Arranger](https://appshunter.io/ios/app/room-arranger/id646453971)
- [Oh Hell Card Game Scoring](https://appshunter.io/ios/app/oh-hell-card-game-scoring/id1110805574)
- [Dvanáctka - Info z Prahy 12](https://appshunter.io/ios/app/dvanactka-info-z-prahy-12/id1184613212)

All apps by Jan Adamec: https://appshunter.io/developer/547187885

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*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 2026-06-07.*