Last Updated: September 8, 2025
Overview
16CharacterCodes is a personality diagnosis app that combines a traditional questionnaire with optional AI analysis. This Privacy Policy explains how we collect, use, and protect your information.
Information We Collect
Information You Provide
- Questionnaire Responses: Your answers to the 24 personality diagnosis questions
- Photos: This app does not retain, store, or share face data. All facial data is used only during the diagnostic session and is immediately discarded once the session ends. These photos are used temporarily for processing during the diagnostic session and are immediately discarded once the results are generated. They are never permanently stored nor shared with third parties.
- Device Information: Basic device and usage data for app improvement
Information Collected Automatically
- Anonymous Usage Data: App operations and feature usage patterns
- Technical Data: Device type, operating system, app version, crash reports
- Firebase Analytics Data: Anonymous usage statistics and performance metrics
How We Use Information
Core Functions
- Personality Calculation: Process questionnaire responses to generate a 16CharacterCodes personality type
- AI Analysis: Analyze uploaded photos to provide detailed personality insights (optional feature)
- App Improvement: Understand usage patterns to improve user experience
What We Do Not Do
- Personal Identification: We do not collect names, email addresses, or personal identifiers