Citizen Scientist
NOMAD.ORG.UK LTD Medical iPhoneiPadiPod touch
Citizen Scientist is a free Medical app for iPhone and iPad by NOMAD.ORG.UK LTD. Rated 5.0/5 from 1 ratings. Requires iOS 15.1. Updated May 27, 2026.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 70 MB
- Age 17+
- Updated
- May 27
- 2026 · v1.2.8
Screenshots
About Citizen Scientist
Citizen Scientist is an app that measures your experience of urban or rural living in the moment. The Citizen Scientist app uses a technology called “ecological momentary assessment” to monitor how the surrounding environment affects our mental wellbeing. This technology involves presenting people with a prompt at random times, inviting them to answer questions about their surrounding environment and mental wellbeing. After answering the questions, participants are also invited to take a photograph of the ground or floor where they are standing and/or a short audio recording of their current environment. Once you start answering the questions you will be able to access an individualised report which summarises your experiences. In addition, Citizen Scientist integrates with the Health app to record information about geographical location data; participants can decide whether or not to provide this information. The data will help us understand how different aspects of the surrounding environment affect mental wellbeing, and will be used to inform novel clinical interventions and the planning and design of healthier cities. Participation in this research project is anonymous, and the information provided by individual participants is kept private and confidential.
What’s new
Version 1.2.8 · Updated May 27, 2026
Updates to the NatureBoost study
App privacy
The developer, NOMAD.ORG.UK LTD, 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:
- Usage Data: Product Interaction
- Health & Fitness: Health, Fitness
- Location: Precise Location, Coarse Location
- User Content: Photos or Videos, Audio Data
- Identifiers: Device ID
- Sensitive Info: Sensitive Info
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Citizen Scientist | 5.0 / 5 (1 rating) | Free | May 27, 2026 | |
| Cerina | – | Free | Aug 27, 2026 | Compare |
| Moodz — Mood Tracker Journal | 5.0 / 5 (1) | Free | Jun 1, 2026 | Compare |
| Ground5: Panic Attack Help | 5.0 / 5 (4) | Free | Oct 10, 2026 | Compare |
| AlaniXFit | 5.0 / 5 (5) | Free | Jan 28, 2026 | Compare |
| Healthy Roots: Selfcare Habits | 4.2 / 5 (5) | Free | Feb 27, 2026 | Compare |
| SIRS Conference | – | Free | Mar 25, 2026 | Compare |
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