Usually any exchange of money in apps is going from you to the developers, but Google Opinion Rewards is different. It asks you questions, you provide them, and you get a few cents in your Google Play balance. It's a sweet deal, and the app just got updated with a few minor changes. Might as well have your survey answering experience be all it can be.

Here's the changelog posted by Google.

  • Support for landscape orientation on tablets.
  • Improved reliability in submitting answers.
  • Visual refresh of setup

So there you have it. Pretty subtle, but more descriptive than some of Google's changelogs. You can grab the update from APK Mirror linked below.

Google Opinion Rewards
Google Opinion Rewards
Developer: Google LLC
Price: Free