The Happiness Project
UCL Education iPhoneiPadiPod touch
The Happiness Project is a free Education app for iPhone and iPad by UCL. Rated 3.9/5 from 42 ratings. Requires iOS 13.0. Updated July 14, 2025.
- Rating
- 3.9
- 42 ratings
- Price
- Free
- on the App Store
- Size
- 99 MB
- Age 12+
- Updated
- Jul 14
- 2025 · v1.1
Screenshots
About The Happiness Project
Play fun mini-games to help brain scientists study the psychology and neuroscience of well-being! Created by scientists at UCL and Yale, this app is a citizen science project taking psychology and neuroscience experiments from the lab to your smartphone. Every 3-minute game that you finish contributes data to real scientific research about how the brain works. The anonymous surveys help us see what causes well-being and understand mental health conditions like anxiety and depression. Be part of a unique citizen science experiment and help us write the equation for happiness! Dr Robb Rutledge (Yale Psychology) says: "We all want to know what determines happiness. It’s hard to figure it out! In our games, we ask people about their happiness as they make decisions in different situations. We hope people enjoy our app and help us answer some really important scientific questions!" This citizen science project was supported by the UK Medical Research Council.
Ratings & reviews
3.9
42 ratings
What’s new
Version 1.1 · Updated July 14, 2025
Bug fixes and general improvements
App privacy
The developer, UCL, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Other Usage Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| The Happiness Project | 3.9 / 5 (42 ratings) | Free | July 14, 2025 | |
| BAP Summer Meeting 2026 | – | Free | Mar 4, 2026 | Compare |
| LogicGates Lab | – | 1.99 USD | Jun 23, 2026 | Compare |
| Cubic Facades | – | Free | Aug 19, 2026 | Compare |
| EGK MolecuLens AR | – | 19.99 USD | Jan 19, 2026 | Compare |
| Tea Bag Index | SPOTTERON | – | Free | Sep 11, 2025 | Compare |
| WaterLinx | Citizen Science | – | Free | Nov 7, 2023 | Compare |