Now Available on the App Store

Sub Sessions

BJJ Training Journal & Social App

Track your Jiu-Jitsu journey. Log sessions, review techniques, check in at your gym, and connect with training partners. Built by a practitioner, for practitioners.

📓 Training Journal 📍 Gym Check-ins 🤝 Social Feed 📊 Progress Stats

The App

Everything You Need to Track Your Game

📓

Session Journal

Log techniques, coaches, training partners, and notes after every session. Attach photos, videos, or audio recordings, and organize your entries with tags in your personal Library.

📍

Gym Check-ins

Check in at your gym and track your mat time with location-verified sessions.

🤝

Social Feed

Follow training partners, share sessions, and stay connected with your BJJ community.

📊

Progress Tracking

Review your training history, streaks, and stats over time.

🏆

Achievements

Earn badges for consistency, milestones, and dedication on the mats.

📅

Training Calendar

Visualize your training schedule and review past sessions by date.

Legal

Privacy Policy

Last updated: April 15, 2026

Overview

Sub Sessions ("the App") is operated by TJ Cabrera ("we," "us," or "our"). This Privacy Policy explains how we collect, use, and protect your information when you use the Sub Sessions mobile application.

Information We Collect

We collect the following types of information:

How We Use Your Information

Third-Party Services

Sub Sessions uses the following third-party services, each with their own privacy policies:

Data Sharing

We do not sell your personal information. We do not share your data with third parties except as required to operate the services listed above, or as required by law.

Your training posts and check-ins are visible to users who follow you (mutual followers). Profile information such as your username, belt rank, and gym are visible to other users of the app.

Data Retention

Your data is retained as long as your account is active. You may delete your account and associated data at any time by contacting us at the support email below.

Children's Privacy

Sub Sessions is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13.

Your Rights

You have the right to access, correct, or delete your personal data. To make a request, contact us at tjcabrera88@gmail.com.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the date at the top of this page. Continued use of the app after changes constitutes acceptance of the updated policy.

Contact

If you have questions about this Privacy Policy, please contact us at tjcabrera88@gmail.com.

Help

Support

Have a question, found a bug, or want to request a feature? We'd love to hear from you.

tjcabrera88@gmail.com