What's the best anti-virus app to use on an Android smartphone? Will it have any affect on my phone's performance and battery life? - Quora
![Avast Battery Saver makes the most of your phone's battery by stopping unused apps and optimizing device settings Avast Battery Saver makes the most of your phone's battery by stopping unused apps and optimizing device settings](https://blog.avast.com/hs-fs/hubfs/avast-blog/Untitled-2_0002_5651_android_EN_c.png?width=196&name=Untitled-2_0002_5651_android_EN_c.png)
Avast Battery Saver makes the most of your phone's battery by stopping unused apps and optimizing device settings
What's the best anti-virus app to use on an Android smartphone? Will it have any affect on my phone's performance and battery life? - Quora
![Avast Battery Saver makes the most of your phone's battery by stopping unused apps and optimizing device settings Avast Battery Saver makes the most of your phone's battery by stopping unused apps and optimizing device settings](https://cdn2.hubspot.net/hub/4650993/avast-blog/ads/5520_Product_AMS_BlogBanner_260x410_01lm.png?width=900)