--- title: "Troubleshoot Your App" slug: "digipassone-troubleshoot-your-app" updated: 2026-10-27T19:39:17Z published: 2026-10-27T19:39:17Z canonical: "docs.onespan.com/digipassone-troubleshoot-your-app" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.onespan.com/llms.txt > Use this file to discover all available pages before exploring further. # Troubleshoot Your App ## Introduction This is a troubleshooting guide for developers who are using the DigipassONE App SDK for Android, iOS, or Web to build their own application to work with the DigipassONE Server. You should read and understand the Developer Guides and Client API Documentation, listed below, for your platforms. Make sure to have Tutorial App available as a reference. - [iOS Developer Guide](/dpoa/docs/s3suite94-ios-developer-guide-for-ios-1) - [Android Developer Guide](/dpoa/docs/s3suite94-android-developer-guide-for-android-1) - [Web Developer Guide](/dpoa/docs/s3suite94-web-developer-guide-for-web-1) - [Cordova Developer Guide](/dpoa/docs/developer-guide-for-cordova-1) Formerly known as Digipass S3 App SDK. Includes SDKs for Android, iOS and web. Formerly known as Digipass S3 Server.