Task Mate is currently only available to selected testers! As mentioned earlier, Task Mate is currently in the early access testing phase where Google has kept the access "limited to select users".

The Google Opinion Rewards app has long allowed users to answer questions and surveys in exchange for Play Store credits. Google is now trialing “Task Mate” in India to “earn money doing simple tasks ...

If you’ve ever wanted to work for Google, now’s your best chance. The company has a new app called Task Mate that lets you earn money by completing tasks such as taking pictures of storefronts or ...