Keep in mind the important detail: advertisements are a part of the app and it provides in-app purchases. Use the opportunity to get the .apk installation package of Hexar.io 1.1.5 for free and take a look at users' reviews on Droid Informer. The installation package requires 35 MB on disk and it can be launched on Android devices 5.0 and higher. The security report demonstrates that the app is totally safe.
As users see it, this application has some important benefits, they are a great design and customization features. From the users' point of view, the main disadvantages of the game are stability issues, terrible performance, lots of ads and spam notifications.