Here are the steps you need to follow in order to get started with the App42 platform
Register with the App42 platform
Create an App once you are on the Quick-start page (to be done after registration)
If you are already registered, login to the AppHQ console and create an App from the App Manager -> Create App link.
Once the App is created, you will get an ApiKey/SecretKey that you will use in your App for initialization of the SDK.
Download Windows Phone SDK
Unzip the downloaded Zip file, the unzip folder contains App42_WINDOWS_API-x.x.dll along with Newtonsoft.Json.WindowsPhone.dll
Add reference of these dlls into your Visual Studio Windows Phone Project.
You have to instantiate ServiceAPI class and pass your ApiKey/SecretKey to initialize the SDK.
Once you have initialized your SDK with API Key/SecretKey you have to build a target service that you want to use in your app. For example, User Service can be built with the following snippet. Similarly you can build other services with the same notation. Want to know about all the services of App42 Platform? Click Here
Go To Creating App User for learning App User Management
Go To Saving App Data to learn about App Data Storage.