Key Online Panel is a social networking app developed by Talk Online Panel GmbH for iPhone users. It falls under the Social & Communication category, offering members the opportunity to earn points for participating in surveys. These points can be exchanged for cash, vouchers, or donations to charitable organizations. The app provides various features such as push notifications for new surveys, direct survey participation within the app, location-based surveys for additional points, redeeming points for rewards, inviting friends to join, checking points balance, and updating profile information.

Key Online Panel functions as a community platform where members are invited to engage in surveys covering diverse topics like lifestyle, purchasing habits, and current societal issues. Surveys cater to general populations or specific target groups on behalf of media, market research firms, or other companies. Participants earn points on their Key Online Panel account for each completed survey, with points varying based on survey length and complexity. These points can be traded for various rewards like cash, online or offline retailer vouchers, magazine subscriptions, or donations.