價格：免費
更新日期：2017-01-30
檔案大小：29.8 MB
目前版本：1.7.5
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Have you ever noticed how many smiles are started by other smiles? Just like laughing, smiling is contagious. Participate in ground-breaking science to see if looking at smiling faces throughout the day can increase happiness!
HOW IT WORKS:
Day 1: Pocket Smile shows you images of smiling faces or landscapes for 10 days
Day 10: Any changes in mood are tracked and the type of image you see switches for the next 10 days
Day 20: You have completed the experiment! You can now choose what image type to see and the data is anonymously sent to UCL.
FIND OUT MORE:
Visit www.pocketsmile.icn.ucl.ac.uk for more information on this experiment supported by University College London, including news and updates!
支援平台：iPhone