The download of the app doesn't contain viruses or any kind of malware. The Challenger is the creator of Challenger Viewer Donation that can be found in the Comics category. People rated the tool 4.8 on Google Play.
Over 0,5K users downloaded and installed this application and its most recent release was on November 1, 2016. Get the installation package of Challenger Viewer Donation 2.01.03.armeabi-v7a that is completely free and take a look at users' reviews on Droid Informer. The app can be launched flawlessly on Android 3.0 and above.