Riddler is a platform where you can create, distribute, analyze and participate in surveys.
Create your own questionnaire and distribute it to others to quickly collect and analyze the results, and use the results in the results report.
We provide generous rewards to panelists who participated in the survey!

[main function]
-Membership Registration: Join as a panel through an ultra-simple membership registration.
-Survey Participation: Participate in surveys and receive generous rewards.

※ Access permission information

[Selective access rights]
-Camera: Required if you shoot and upload directly during survey response
-File Read: Required when uploading a file on the device during survey response