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/317493
OR https://7techgirl.com/cid/317493
. USB Photo Viewer is a Photography android app developed by Homesoft, LLC. The latest version is 8.6.5 and the it requires a 4.1 android version to run it. Formerly known as Nexus Photo Viewer, USB Media Viewer allows you to view the JPEG and RAW photos from a USB flash drive or SD card your Nexus, Pixel or other Android 4.0+ devices with USB Host support. Requires the following hardware: 1) A USB OTG Cable (Cost approximately $1-10 USD on Amazon) 2) A USB Flash Drive or USB SD Card Reader and SD Card. See screenshots for hardware examples. Technical Notes: -The Nexus 4 does not support OTG/USB Host and can not be supported. -DOES NOT REQUIRE ROOT! -Hard Drives. It is strongly recommended that you use external power when connecting a hard drive to a tablet. Please see the troubleshooting guide on my web site for more information. Do not connect an unpowered hard drive to a phone! How-to Videos: Connecting: http://www.youtube.com/watch?v=etrIpNHhWi0. USB Photo Viewer was released 6 years ago, and is available for Free.