> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.idenfy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# iOS SDK Additional Information

> Review iDenfy iOS SDK size impact on IPA, version management details, and troubleshooting information for common integration issues.

## SDK Size Impact on Applications

* **iDenfySDK** module increases \~20 MB of a compressed IPA file size
* **iDenfySDK/iDenfyLiveness** module increases \~25 MB of a compressed IPA file size
* **iDenfySDK/iDenfyBlurGlareDetection** module increases \~35 MB of a compressed IPA file size
* **iDenfySDK/iDenfyNFCReading** module increases \~36 MB of a compressed IPA file size
* **iDenfySDK/iDenfyRecognition** module increases \~44 MB of a compressed IPA file size

## SDK-Specific Choices

### Internet Disconnect

Since it is a requirement to have a **KYC session uninterruptible**, the user flow handles network disconnections as follows:

<Warning>
  If the network disappears for more than 5 seconds when the user is still in the camera windows, the user is returned to the **KYC initial screen**.

  <img alt="Internet disconnect camera" width="250" src="https://mintlify.s3.us-west-1.amazonaws.com/idenfy/images/tutorials/mobile/gifs/internet_disconnect_camera.gif" />
</Warning>

<Warning>
  If the network disappears for more than 5 seconds when the user is in any other window, the user's actions and **clicks are blocked** until the connection is restored.

  <img alt="Internet disconnect" width="250" src="https://mintcdn.com/idenfy/DOV0bfUXhnltF6lA/images/tutorials/mobile/gifs/internet_disconnect_not_camera.gif?s=e510a829088e6404c5ce6fa543e0c553" data-path="images/tutorials/mobile/gifs/internet_disconnect_not_camera.gif" />
</Warning>