Last updated: 11/29/2025

TaguchiLab is a macOS application designed to help users create and analyze experiments using the Taguchi Method. We respect your privacy and are committed to protecting your data. This Privacy Policy explains what information the app collects, how it is used, and your rights.

1. Data We Collect

Free Version (Local Users)

• All experiments, factors, responses, and analysis results are stored only on your Mac.
• No data is uploaded to external servers.
• We do not collect personal information, identifiers, or analytics.

Premium Version (Cloud Sync Users)

If you choose to enable cloud backup/sync:

• We store your experiment data securely in the cloud.
• This may include:
  • Factor names and levels
  • Responses and computed results
  • Saved projects
• No personal identifying information is stored unless required for account authentication.

We do not use cloud-stored data for analytics, tracking, profiling, or marketing.

2. How We Use Collected Data

• To provide cloud backup and sync functionality (Premium users only)
• To allow restoration of saved experiments
• To maintain app functionality and user experience

We do not sell, rent, or share your data with third parties.