The information in most raw crash stack traces is not fully human-readable. To make your crash stack traces more easily understood, you need to provide a platform-specific mapping file that can translate the raw data into human-readable output. Normally, you upload the file at the time that you instrument your mobile application.

• For iOS, see Upload the dSYM File.
• For Android, see Upload ProGuard Mappings.
• For React Native, see Upload Source Maps.

This page explains the advantages of providing these files.