If you are looking to reduce the high-noise input of a camera, smartphone or tablet, you need a lavalier microphone solution such as the Rode Smartlav Plus!
The Rode Smartlav Plus uses a Tip-Ring-Ring-Sleeve (TRRS) design connection and it is designed to work with the Rode Rec app, though you can also plug into a digital recorder such as the Zoom H1.
If you plan to use this with a DLSR 3-pin connection or computer, you will need a female 3.5mm TRRS to male TRS adaptor to convert the 3-pin connection to 4-pin connection for the Smartlav+ to work.
Rode's Smartlav+ lavalier microphone also works great with the camera app of an Android phone or iPhone, which is great if you are someone who uses their phone for narration and want to improve the built-in phone microphone.