Last updated: July 10, 2026
Linear BJJ provides training journaling, AI-generated training insights, voice mode, scorecards, an instructor directory, verified coach reviews, and related tools for Brazilian jiu-jitsu athletes. You are responsible for the information you add to the service and for using training suggestions safely.
Linear BJJ is for training support and reflection. It is not medical, legal, or professional advice. Always use your judgment, follow your instructor's guidance, and avoid movements or training methods that could injure you or others.
You must keep your account access secure. You retain ownership of your journal entries, uploaded content, training notes, reviews, and replies. You give Linear BJJ permission to process and, where you choose publication, display that content so the service can provide personalization, search, directory, moderation, analytics, and support features.
Instructor listings are free right now, with no listing fee or commission. Linear BJJ provides discovery, contact, and review tools but is not the instructor, training facility, payment processor, or party to a private-lesson agreement. Students and instructors are responsible for verifying scheduling, price, facility permission, safety, credentials, insurance, payment, cancellation, and any other lesson terms directly with each other.
Each student may submit one honest overall review of a coach based on first-hand private coaching experience. The instructor and reviewer must truthfully attest to that direct student-coach relationship. Additional training does not create more reviews of the same coach. Reviews must be relevant, respectful, and may be positive or negative. Do not submit reviews for yourself, impersonate another person, disclose private information, coordinate ratings, offer or accept incentives for a review, gate requests based on expected sentiment, or threaten anyone over a review. We may hold, reject, label, remove, or preserve reviews and related records to enforce these rules, investigate reports, comply with law, and protect the integrity of the service. Instructors may post one professional public reply but may not reveal private student information.
Linear BJJ Pro is sold as an auto-renewing subscription through the App Store or Google Play. Pro Monthly is $29.99 per month and Pro Annual is $199.99 per year. New subscribers may receive a 7-day free trial when the offer is available in the store checkout.
After the free trial, your subscription renews automatically unless canceled before renewal. Payment is charged by Apple or Google Play, depending on where you subscribed. You can manage or cancel your subscription in your App Store or Google Play account settings.
Do not use Linear BJJ to upload illegal, harmful, abusive, or infringing content, attempt to disrupt the service, reverse engineer the app, or access another person's account or data without permission.
We may update these terms as the product changes. If changes are material, we will update this page and may provide additional notice in the app.
Questions about these terms can be sent to hello@linearbjj.com.