# Licensing Trill SDK

To begin with accessing your credentials to license the SDK, access your TrillBit developer account

1. Create or login to your TrillBit Developer account at: <https://developers.trillbit.com/>

2. On the home page, you will see platforms supported with 15 evaluation licenses for platforms- Android, iOS, Embedded and Knowles SmartMic host boards.&#x20;

3. Download the package for your chosen platform. Your download will contain:

   * SDK
   * Gitbook PDF version

4. API key will be available on the dev-portal.