How to properly clean your phone screen
Studies have shown that your phone has more bacteria than a toilet seat. A lot of dirty surfaces and hands touch your phone on a daily basis. Thankfully, all you need to clean it is a mix of 80% water and 20% alcohol (isopropyl alcohol for example) to get it clean. Put it in a spray bottle, spritz it, and wipe it down.
Only use a dry cloth, or in extreme circumstances a lightly moist cloth.