Sociology in a Smartphone.

Take part in express surveys, get bonuses, and pay mobile phone bills.

Download Gradus app on AppStore or Google Play

Benefits for Users

Quick and Easy

The polls take up to 5-10 minutes. Download the app and take part in surveys anytime, anywhere.


Your opinion will be taken into account during important country and business decisions.


All surveys are anonymous, we neither store nor transfer user data to third parties.


A couple of polls per month will let you cover mobile phone bills.

Better Together

Recommend Gradus to family, friends, and colleagues so they also get all the benefits.


All surveys are different and often relate to various areas of interest such as medicine, advertising, and social issues. It is not boring with Gradus!

More about Gradus

Download the Gradus app on the AppStore or Google Play

Research Results

Your opinion is taken into account and the results are published in the leading media.

Available on the Telegram-channel or on the “Research Results” section.