how to monetise your android apps

There are two types to monetise your android apps :

1/Sell your app on google play store

2/Advertising
 you must join one the best advertising mobile network and i think the best advertising mobile network
is Admob
And This the liste of 

20 Advertising Networks to Monetize Your Mobile App

 

AdMob

Millennial Media

Adfonic

Chartboost

 Tapjoy

Aditic

Admoda

Flurry

 HUNT

 inMobi

Jumptap

Kiip

 Madvertise

 MobFox

MobPartner

 MoPub

Mojiva