The TeleSign SDK id available in six languages, and makes implementing with digest authentication quick and easy. The SDK covers:
The languages you can choose from include:
If you are looking for App Verify for iOS, TeleSign offers an app verification solution using the SMS API and iOS. You can read about that solution on the App Verify iOS Sample App page.
If you are looking for the App Verify SDK for Android, it was retired to the Legacy Products page.