Question 1

What is RollData?

Accepted Answer

RollData is a web-based BJJ training log that helps you track your sessions, techniques, rolling rounds, and progress over time. You can learn more on our about page.

Question 2

Is RollData free to use?

Accepted Answer

Yes! RollData is completely free to use. You get full access to session logging, the technique library, training calendar, partner tracking, and more. Check our pricing page for details on the free plan and Pro features.

Question 3

Do I need to install an app?

Accepted Answer

No. RollData is a web app that works in any modern browser on your phone, tablet, or computer. There is no app store download required — just sign up and start logging.

Question 4

How do I log my first training session?

Accepted Answer

After signing up, click "Log Session" from the sidebar. Enter the date, gym, session type (gi or no-gi), and then add rounds with your rolling partners and techniques used.

Question 5

What can I track with RollData?

Accepted Answer

You can track training sessions with round-by-round detail, techniques used from each position, rolling partners, belt promotions, competition events, and more. Visit our features page for a full overview.

Question 6

Does RollData have a technique library?

Accepted Answer

Yes. RollData includes a built-in library of BJJ techniques organized by position (guard, mount, side control, back, etc.). You can also add your own custom techniques and positions.

Question 7

Can I track my rolling partners?

Accepted Answer

Absolutely. You can add training partners with their belt rank, and RollData will track which partners you roll with most and the techniques you use against each one.

Question 8

Is there a training calendar?

Accepted Answer

Yes. The training calendar gives you a month-view of all your sessions and events, making it easy to see your training frequency and consistency.

Question 9

What is the BJJ Skill Tree?

Accepted Answer

The BJJ Skill Tree is a visual progression map that shows your training journey across six zones: Fundamentals, Guard, Passing, Submissions, Takedowns, and Top Game. Each zone contains nodes that unlock automatically based on your logged training data — sessions, rounds, and techniques. Learn more on the Skill Tree feature page.

Question 10

How do I unlock skill tree nodes?

Accepted Answer

Nodes unlock automatically from your training logs — there is no manual tracking required. Each node has a condition (for example, logging 10 sessions, practicing a specific technique, or reaching a training hour milestone). As you log sessions and rounds, your progress updates and nodes unlock retroactively from your full training history.

Question 11

Is the skill tree free?

Accepted Answer

The Fundamentals zone (~10 nodes) is free for all users. Unlocking the full tree — Guard, Passing, Submissions, Takedowns, and Top Game zones (50–80+ nodes total) — requires a Pro subscription. See the pricing page for details.

Question 12

Will RollData always have a free plan?

Accepted Answer

Yes. The core features — session logging, technique tracking, training calendar, partner management, and belt tracking — will always be free. See our pricing page for the full breakdown.

Question 13

What does the Pro plan include?

Accepted Answer

The Pro plan includes advanced analytics (technique, partner, progression, and performance breakdowns), training goals with streak tracking, competition logging, and priority support. Start with a 14-day free trial — see our pricing page for details.

Question 14

How does RollData make money?

Accepted Answer

RollData offers an optional Pro plan with advanced features. The free tier is fully functional — we are not selling your data or showing ads.

Question 15

Is my training data private?

Accepted Answer

Yes. Your training data is completely private and only visible to you. We do not share your data with third parties or advertisers.

Question 16

Can I delete my account and data?

Accepted Answer

Yes. You can delete your account at any time from your account settings. This permanently removes all your training data from our servers.

Question 17

Where is my data stored?

Accepted Answer

Your data is stored securely in a PostgreSQL database hosted on AWS. All connections are encrypted with SSL. We only use cookies strictly necessary for keeping you logged in.

Question 18

What browsers does RollData support?

Accepted Answer

RollData works on all modern browsers including Chrome, Firefox, Safari, and Edge on both desktop and mobile devices.

Question 19

Can I use RollData offline?

Accepted Answer

RollData currently requires an internet connection. Offline support is something we are considering for a future release.

Question 20

How do I report a bug or request a feature?

Accepted Answer

You can reach us at info@rolldata.app. We actively review all feedback and feature requests from the community.

Frequently Asked Questions

Getting Started

Features

Skill Tree

Pricing

Privacy & Data

Technical