Privacy Policy
Effective date: April 9, 2026 · Last updated: October 15, 2026
BluPosiVon ("we," "our," or "us") is committed to protecting your privacy.
This Privacy Policy explains what information we collect, how we use it,
and your rights regarding your data when you use the BluPosiVon mobile
application (the "App").
By using the App, you agree to the collection and use of information
described in this policy.
1. Information We Collect
We collect the following categories of information when you use BluPosiVon:
Account Information
- Email address (used to create and identify your account)
Profile Information
- First and last name
- Birth year
- Biological sex
- Height and weight
- Fitness level and primary training goal
- Training history and weekly workout preferences
- Equipment access and nutrition context
Health and Fitness Data
- Workout sessions — exercises performed, sets, reps, and weight
- Readiness scores — self-reported daily physical and mental readiness
- Body state and muscle soreness check-ins
- RPE (Rate of Perceived Exertion) logged per set
- Injury flags — body parts marked for modification or avoidance
- Personal records
- Body weight measurements — if you connect a Withings scale
Usage and Technical Data
- App crash reports and error logs (collected via Sentry)
- General app usage patterns used to improve the coaching experience
2. How We Use Your Information
We use your information solely to provide and improve the BluPosiVon coaching experience:
- To generate personalized workout recommendations tailored to your body, goals, and readiness
- To track your training history and detect patterns over time
- To identify fatigue, overuse, and recovery needs
- To authenticate your account and maintain your session
- To diagnose technical issues and improve app stability
We do not use your data for advertising. We do not sell your data.
We do not share your personal or health data with any third party
for marketing or commercial purposes.
3. Data Storage and Security
Your data is stored securely using Supabase, a managed database platform
hosted on Amazon Web Services (AWS) infrastructure in the United States.
All data is encrypted in transit using TLS and encrypted at rest.
Access to your data is restricted to your account only through Row Level
Security policies enforced at the database level. No other user can access
your data.
4. Third-Party Services
BluPosiVon uses the following third-party services:
-
Supabase — database, authentication, and file storage.
Supabase Privacy Policy
-
Sentry — crash reporting and error monitoring.
Error reports may include device type, OS version, and anonymized
stack traces. No personally identifiable information is included in
crash reports.
Sentry Privacy Policy
-
Resend — email delivery for account emails, such as
sign-in links and password resets. Resend receives your email address
in order to send these messages.
Resend Privacy Policy
-
Withings — optional smart-scale integration. If you
connect a Withings account, we receive your body weight measurements
from Withings and store them with your profile. You can disconnect at
any time.
Withings Privacy Policy
-
Formspree — waitlist form on the BluPosiVon website.
If you submitted your email on the website, it is stored by Formspree.
Formspree Privacy Policy
5. Data Retention
We retain your data for as long as your account is active. If you delete
your account, all of your personal data — including your profile, workout
history, readiness logs, body state data, and injury flags — is permanently
deleted from our systems. This deletion is immediate and cannot be undone.
6. Your Rights
You have the following rights regarding your data:
- Access — you can view all data associated with your account within the App
- Deletion — you can permanently delete your account and all associated data from within the App (Profile → Delete Account)
- Correction — you can update your profile information at any time within the App
If you have questions about your data or wish to make a request,
contact us at the address below.
7. Children's Privacy
BluPosiVon is not directed at children under the age of 13. We do not
knowingly collect personal information from children under 13. If you
believe a child has provided us with personal information, please contact
us and we will delete it promptly.
8. Changes to This Policy
We may update this Privacy Policy from time to time. When we do, we will
update the "Last updated" date at the top of this page. Continued use of
the App after changes constitutes acceptance of the updated policy.
9. Contact