---
title: "Happiness Quest - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 Lond"
---

# Happiness Quest — United States
> Play Games for Science

![Happiness Quest App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c9/1b/36/c91b36d7-3da4-e028-4232-f9c3c2152f05/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png)

**Developer:** [Robb Rutledge](https://apptail.io/developer/robb-rutledge-Suhe)
**Category:** Education
**Rating:** 4.3/5 (16 ratings)
**Price:** Free
**Bundle ID:** com.rutledgelab.happinessquest
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3 (released 2025-07-21)
**Original Release:** 2022-03-07
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1602523342)
**AppTail Page:** [https://apptail.io/app/happiness-quest-DHdj/united-states](https://apptail.io/app/happiness-quest-DHdj/united-states)

## Happiness Quest Description
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!

## Happiness Quest Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/af/97/6b/af976b69-2c48-b3e5-1e4a-fd02a7534c90/328e6800-99e5-447d-8be1-162b581b7e6a_IMG_3762__U00282_U0029.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d0/9f/db/d09fdb1d-628c-691d-c821-ce920f51502a/a27e1306-ba92-49fa-86ad-dedfeffd2ef3_IMG_3760__U00281_U0029.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/4a/c5/ea/4ac5ea06-ea2e-7ac8-5109-b9e969718e19/4740eece-1855-40ec-b605-d4f6d5fc5390_IMG_3759__U00281_U0029.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/3f/48/50/3f4850de-95d2-0490-bcfd-1d7e6bc52056/908f982c-6585-4045-a85e-61ff99eee8b9_IMG_3761__U00281_U0029.png/1242x2688.png)

## Happiness Quest Rating Breakdown in United States
- 5 stars: 10 (63%)
- 4 stars: 2 (13%)
- 3 stars: 3 (19%)
- 2 stars: 0 (0%)
- 1 stars: 1 (6%)

## Happiness Quest Reviews in United States

### ***-- "Smile"
Curious how data is collected allocated and the original thesis or theory hopes to reinforce xoxo
-- ike ice nice, 2025-12-24

[View all Happiness Quest reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Happiness Quest Available In
- [United States](https://apptail.io/app/happiness-quest-DHdj/united-states)
- [Ukraine](https://apptail.io/app/happiness-quest-DHdj/ukraine)
- [Canada](https://apptail.io/app/happiness-quest-DHdj/canada)
- [United Kingdom](https://apptail.io/app/happiness-quest-DHdj/united-kingdom)
- [Azerbaijan](https://apptail.io/app/happiness-quest-DHdj/azerbaijan)
- [Brazil](https://apptail.io/app/happiness-quest-DHdj/brazil)
- [Belarus](https://apptail.io/app/happiness-quest-DHdj/belarus)
- [Chile](https://apptail.io/app/happiness-quest-DHdj/chile)
- [China](https://apptail.io/app/happiness-quest-DHdj/china)
- [Colombia](https://apptail.io/app/happiness-quest-DHdj/colombia)
- [Czechia](https://apptail.io/app/happiness-quest-DHdj/czechia)
- [Germany](https://apptail.io/app/happiness-quest-DHdj/germany)
- [Dominican Republic](https://apptail.io/app/happiness-quest-DHdj/dominican-republic)
- [Algeria](https://apptail.io/app/happiness-quest-DHdj/algeria)
- [Spain](https://apptail.io/app/happiness-quest-DHdj/spain)
- [France](https://apptail.io/app/happiness-quest-DHdj/france)
- [South Africa](https://apptail.io/app/happiness-quest-DHdj/south-africa)
- [Argentina](https://apptail.io/app/happiness-quest-DHdj/argentina)
- [Austria](https://apptail.io/app/happiness-quest-DHdj/austria)
- [Australia](https://apptail.io/app/happiness-quest-DHdj/australia)
- [Poland](https://apptail.io/app/happiness-quest-DHdj/poland)
- [Romania](https://apptail.io/app/happiness-quest-DHdj/romania)
- [Russia](https://apptail.io/app/happiness-quest-DHdj/russia)
- [Slovenia](https://apptail.io/app/happiness-quest-DHdj/slovenia)
- [Thailand](https://apptail.io/app/happiness-quest-DHdj/thailand)
- [Türkiye](https://apptail.io/app/happiness-quest-DHdj/turkey)
- [Taiwan](https://apptail.io/app/happiness-quest-DHdj/taiwan)
- [British Virgin Islands](https://apptail.io/app/happiness-quest-DHdj/british-virgin-islands)
- [United Arab Emirates](https://apptail.io/app/happiness-quest-DHdj/united-arab-emirates)
- [Ghana](https://apptail.io/app/happiness-quest-DHdj/ghana)
- [Hungary](https://apptail.io/app/happiness-quest-DHdj/hungary)
- [Ireland](https://apptail.io/app/happiness-quest-DHdj/ireland)
- [Israel](https://apptail.io/app/happiness-quest-DHdj/israel)
- [India](https://apptail.io/app/happiness-quest-DHdj/india)
- [Japan](https://apptail.io/app/happiness-quest-DHdj/japan)
- [South Korea](https://apptail.io/app/happiness-quest-DHdj/south-korea)
- [Kuwait](https://apptail.io/app/happiness-quest-DHdj/kuwait)
- [Cayman Islands](https://apptail.io/app/happiness-quest-DHdj/cayman-islands)
- [Kazakhstan](https://apptail.io/app/happiness-quest-DHdj/kazakhstan)
- [Lebanon](https://apptail.io/app/happiness-quest-DHdj/lebanon)
- [Mexico](https://apptail.io/app/happiness-quest-DHdj/mexico)
- [Malaysia](https://apptail.io/app/happiness-quest-DHdj/malaysia)
- [Nigeria](https://apptail.io/app/happiness-quest-DHdj/nigeria)
- [Netherlands](https://apptail.io/app/happiness-quest-DHdj/netherlands)
- [Norway](https://apptail.io/app/happiness-quest-DHdj/norway)
- [New Zealand](https://apptail.io/app/happiness-quest-DHdj/new-zealand)
- [Peru](https://apptail.io/app/happiness-quest-DHdj/peru)
- [Philippines](https://apptail.io/app/happiness-quest-DHdj/philippines)
- [Pakistan](https://apptail.io/app/happiness-quest-DHdj/pakistan)
- [Finland](https://apptail.io/app/happiness-quest-DHdj/finland)
- [Yemen](https://apptail.io/app/happiness-quest-DHdj/yemen)
- [Estonia](https://apptail.io/app/happiness-quest-DHdj/estonia)
- [Cyprus](https://apptail.io/app/happiness-quest-DHdj/cyprus)
- [Qatar](https://apptail.io/app/happiness-quest-DHdj/qatar)
- [Lithuania](https://apptail.io/app/happiness-quest-DHdj/lithuania)
- [Iceland](https://apptail.io/app/happiness-quest-DHdj/iceland)
- [Oman](https://apptail.io/app/happiness-quest-DHdj/oman)
- [Uzbekistan](https://apptail.io/app/happiness-quest-DHdj/uzbekistan)

---

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