價格：免費
檔案大小：41.8 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Trilo lets you join anonymous surveys, questionnaires, and controlled trials that you have been invited to participate in.
Take part in multi-stage surveys that assess your thoughts and responses over a period of time in order to help drive initiatives around continuous improvement and to become an integral part of ongoing cutting-edge research.
Get started in three steps:
1. Join using a code and a participant ID, which will be provided to you
2. View the list of available stages
3. Complete available stages with our quick and easy tools using sliders, text, and number fields
支援平台：iPhone