you can see this plugin's description as follows
https://portal.leadbolt.com/publisher/help/index/13#47
Using Construct2 and adding Leadbolt to your Android/iOS app
If you are using the Construct2 framework (https://www.scirra.com/construct2) for your Android or iOS app, simply download the following plugin to enable you to load Leadbolt HTML Ad types in your App. Click here (http://www.leadbolt.com/docs/lb_sdk_con ... _v1.00.zip) to download the zip file
Simply follow the instructions in the Readme file that is included within the zip file to get started. This framework works with Construct 2's PhoneGap export feature and PhoneGap version 3.0 and above.