Sociology in 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 at any time, in any place.


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


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


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

Better together

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


All surveys are different and often relate to areas of interest. Medicine, advertising, social issues - it is not boring with Gradus!

More about Gradus

Download Gradus app on AppStore or on Google Play

Research results

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

Available in Telegram-channel or in the section “Research results”