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Privacy Policy

Effective February 27, 2026

WeightSlate is operated by Jason May Labs. This policy describes what data we collect, why, and how we handle it.

What we collect

When you join the waitlist, we collect:

• Your name and email address (entered manually or via Google Sign-In)
• Whether you opted into beta testing

When you use the app, we additionally collect:

• Audio recordings you submit for workout logging (processed and discarded after transcription)
• Workout data you dictate (exercises, sets, reps, weights)
• Heart rate data from connected Bluetooth monitors
• Basic account information from Google Sign-In (name, email, profile photo)

How we use it

• Waitlist data: to notify you about launch and beta access
• Workout and audio data: to provide the voice logging service
• Heart rate data: to display live BPM and enable Strava upload

Third-party services

• Google Sign-In - for authentication. Subject to Google's Privacy Policy.
• Anthropic - processes voice transcriptions to extract workout data. Subject to Anthropic's Privacy Policy.
• Stripe - processes web payments. Subject to Stripe's Privacy Policy.
• Apple - processes in-app purchases. Subject to Apple's Privacy Policy.

Data storage

Your data is stored on servers in the United States. We use reasonable measures to protect it, but no system is 100% secure.

Your rights

You can request deletion of your data at any time by emailing us. We will delete your account and associated data within 30 days.

Changes

If we make material changes to this policy, we will update this page and the effective date above.

Contact

Questions? Email privacy@weightslate.com.