BJJ Journey ("we", "our", or "the app") helps you log and analyze Brazilian Jiu-Jitsu
training sessions. This policy describes what information we collect and how we use it.
Information we collect
Account data: email, name, gym, belt rank, and training preferences you provide at signup.
Training data: session notes, dates, intensity, tags, AI-generated reflections, and optional voice recordings you submit for analysis.
Usage data: basic app diagnostics and crash logs via Firebase.
Device and advertising identifiers: with your permission where required (for example Apple App Tracking Transparency on iOS), we may collect advertising identifiers and related device signals to measure ad campaigns and subscription conversions.
How we use your information
Authenticate you and store your training history.
Generate AI reflections from your notes (via Google Gemini).
Provide weekly reviews and training insights.
Process subscriptions through Apple and RevenueCat (we do not store payment card numbers).
Measure marketing campaign performance and attribute subscriptions to ads (via Meta and RevenueCat).
Third-party services
Google Firebase (authentication, database)
Google Gemini (AI analysis of session notes)
RevenueCat and Apple App Store / Google Play (in-app purchases)
Meta (Facebook) — advertising attribution and campaign measurement (not for showing ads inside the app)
Data retention & deletion
Your data is kept while your account is active. You can delete your account from the app
Profile screen, which removes your sessions, reviews, and profile from our systems. If you
cannot access the app, see our
Account & Data Deletion page to submit a web request.