Unlocker is a free Android application developed by Lennox Corporation. As the name suggests, its main purpose is to disable PollFish surveys and AdMob advertisements in all applications released by the developer.

While the developer appreciates the income received from surveys and ads, they understand that they can become annoying for users. By purchasing this app, users can stop surveys and ads altogether in all applications from Lennox Corporation.

In addition to disabling surveys and ads, some of the developer's applications offer additional features for users who have purchased the unlocker as a way of showing gratitude.

Unlocker does not have a launcher icon and does not perform any other functions on its own. It is solely designed to enhance the user experience by eliminating surveys and ads.

Overall, Unlocker provides a convenient solution for users who want to enjoy the developer's applications without the interruption of surveys and ads.