This app invites users to participate in a scientific experiment by viewing images of smiling faces or landscapes for 20 days. It tracks mood changes and anonymously sends data to UCL to study the contagious nature of smiles and their impact on happiness.
1.7.5
January 30, 2017
This app has been updated by Apple to display the Apple Watch app icon. Small fixes
MorePocket Smile is a free app that allows you to participate in a scientific experiment conducted by University College London. It studies how viewing smiling faces can impact your mood and happiness over a 20-day period.
For the first 10 days, Pocket Smile shows you images of smiling faces or landscapes. On day 10, it tracks any mood changes and adjusts the image type for the next 10 days. After 20 days, your anonymous data is sent to UCL.
Yes, Pocket Smile is completely free to download and use. There are no in-app purchases or subscription fees required to participate in the experiment.
Pocket Smile is available for iPhone and iPod devices. It was last updated on January 30, 2017, with version 1.7.5.
Pocket Smile has an age rating of 17+. This is likely due to the nature of scientific data collection and the potential for users to interpret mood changes.
No, Pocket Smile does not contain advertisements. As a free app developed by University College London for research purposes, it is ad-free.
You can find more details about the Pocket Smile experiment, including news and updates, by visiting the official website at www.pocketsmile.icn.ucl.ac.uk.
Pocket Smile was last updated on January 30, 2017. While it is a free research app, users may wish to check the app store for any potential future updates.
Promoted
3 month for FREE
PROMO CODE: "appshunter"
(17)
