I will integrate chartboost in your application only in 24 hrs.
Please note that a full integration cost will be definitely more than $5.
For the best possible result please send me complete details of your app. By providing complete detail I will be able to give you an accurate time and cost estimate and it will be good for better results.
Unity Chartboost Integration
I will Integrate Chartboost for Unity , IOS and Android in 24 hrs.