Amazon Fire stick is a modified version of Android, so you can install Android apps on it. But not all apps might work due to compatibility issues.
https://7techgirl.com/apk/817864
OR https://7techgirl.com/cid/817864
. CHLNGE - Challenge yourself and your friends is a Social android app developed by Chlnge GmbH. The latest version is 1.0.20 and the it requires a 5.0 android version to run it. CHLNGE is the starting point for the next viral challenges. Discover everyday new thrills for you – or put your friends to the test. CREATE You want to know how many people can hold their breath for 3 minutes underwater, or you have even more genius ideas? Think up viral challenges and watch others cut their teeth on it. (Caution: don't take literally!) WATCH Discover the top trending challenges and watch the best videos uploaded by the Chlngees. Show everyone how you stand up to the toughest challenges. Decide as a juror who has accomplished a challenge and who has not. CHLNGE Get your friends off the sofa! Put them to the test with the challenges you create, or find challenges which will hit their nerves. Become a Chlnger now and show what you're made of!. CHLNGE was released 3 years ago, and is available for Free.