SDK Hub includes documentation about how to setup and use SDKs. Moreover it includes information how SDKs works and how you can use it to also interact with your users.
If you are new to Countly SDKs you would like to start from here:
Quick Access
Quick Access gives you all the information you need to start things going without the need to dive into details of how SDKs work.
To begin sending data to your Countly app you first need to install a Countly SDK to your project:
Next to identify your users and to send any custom data to your server you can refer to these documentation:
To analyze a user's specific journey in your application Session and View tracking could be useful:
You can report errors and crashes happening in your application to analyze them later:
To share some data to your application from your Countly server and for A/B testing:
Showing in-app messages (Journeys and Content), feedback widgets or push notifications are possible through SDKs:
If you care about user privacy, user consent and data security you can refer to this documentation:
SDK Specs
For a general view on SDKs and for older Spec documentations:
If you are a lover of details and dense documentation specific to an SDK:
Advanced
Includes information about how SDKs really work, implementation details and custom implementation documents:
Integration Guides
A primer on features that needs both server and SDK collaboration: