# Happiness Quest — Play Games for Science

> Citizen science games for psychological research on happiness. (iPhone/iPad app by Robb Rutledge.)

- Source: https://appshunter.io/ios/app/happiness-quest/id1602523342 (this page in markdown: same URL + `.md`)
- Developer: [Robb Rutledge](https://appshunter.io/developer/1602523344)
- Category: Education, Entertainment
- Price: Free
- Rating: 4.30/5 from 10 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 119 MB
- Languages: English
- Released: 2022-03-07
- Data updated: 2026-07-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/happiness-quest/id1602523342/reviews.md

## What is Happiness Quest?

Happiness is really complicated and scientists still don't understand how it works. Happiness Quest is a citizen science project started by psychologists at Yale University and University College London.

We bring classic psychology experiments from the research lab to your pocket!

By playing the short games in the app, you are helping researchers discover what makes happiness go up and down, a crucial piece of research that can contribute to our understanding of mood disorders like anxiety and depression. 

We are trying to figure out the equations for happiness. Anyone can contribute to happiness research in just a few minutes!

## Key features

- Play psychology experiments
- Contribute to scientific research
- Understand happiness factors
- Learn about mood disorders
- Short, engaging games

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/happiness-quest/id1602523342/reviews.md

### 3/5 — Smile

*2025-12-24*

Curious how data is collected allocated and the original thesis or theory hopes to reinforce xoxo

## Frequently asked questions about Happiness Quest

### What is Happiness Quest?

Happiness Quest is a citizen science project that brings classic psychology experiments into short, playable games on your mobile device. It was initiated by psychologists from Yale University and University College London.

### How does playing Happiness Quest help researchers?

By playing the games, you provide valuable data that helps researchers discover what influences happiness and mood fluctuations. This contributes to a better understanding of mood disorders like anxiety and depression.

### Is Happiness Quest free to play?

Yes, Happiness Quest is completely free to download and play. There are no in-app purchases or subscription fees required to access the games and contribute to research.

### What devices is Happiness Quest available on?

Happiness Quest is available on iPhone, iPad, and iPod devices. It is designed for iOS users who want to participate in scientific research.

### What is the age rating for Happiness Quest?

Happiness Quest has an age rating of 4+. This indicates it is suitable for a wide range of users, including children and adults, to participate in the research games.

### How often is Happiness Quest updated?

The latest version of Happiness Quest is 1.3, which was last updated on July 21, 2025. This suggests the app is actively maintained and improved by its developers.

### What do users think of Happiness Quest?

Happiness Quest has a good user rating of 4.3 stars based on 10 ratings. This indicates that users generally find the app to be a positive and engaging experience.

### Does Happiness Quest have ads?

No, Happiness Quest does not contain advertisements. As a free citizen science project, it focuses on providing an uninterrupted experience for its users to contribute to research.

## Version history (last 4 releases)

### 1.3 — 2025-07-21

Bugfixes and general improvements

### 1.2 — 2025-04-04

Bugfixes and general improvements

### 1.1 — 2024-01-12

bug fixes and general improvements

### 1.0 — 2022-03-07

No release notes.

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## Related topics

[happiness quest](https://appshunter.io/ios/topics/happiness-quest)

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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 2026-07-28.*