Korea-First Privacy Practices in App Analytics

Collect the minimum properties needed for the decisions you actually make. Every unused field is a liability and a distraction in QA.

Separate identity keys from content payloads. Keep hashed identifiers where possible, and document retention periods for raw event stores.

Surface consent states as first-class properties so analysts can filter compliant cohorts without rebuilding pipelines.

Review vendor SDKs for auto-collection toggles. Disable what you do not need before the first production release—not after a privacy questionnaire arrives.