It is should be no surprise that every day, threats are targeted towards all desktops as well as mobile platforms. Unfortunately, Android in particular is known to see more malware opposed to other mobile operating systems, due to the ease of installing 3rd-party applications and software.
The threat level for Android is always a “win/ lose” situation. If you have unknown sources enabled to download files from the web, you are invulnerable against cyber attacks. However by only downloading software from trusted users, you may be introduced to less clutter. In any case, you have to owe it to great developers from companies like Kaspersky’s Mobile Security, for around the clock mobile security. Especially with some new improvements and tweaks that the dev team had upgraded under the hood.