Rollr (the "app"). Last updated July 12, 2026.
Rollr is a private training journal for Brazilian jiu-jitsu. This policy explains what we collect, why, and your choices. We keep it short because the app collects little.
We do not collect location, contacts, advertising identifiers, or usage-tracking data, and we do not track you across other apps or websites.
When you use the optional AI Quick Log feature, the note you provide is sent to our AI provider (Anthropic) so it can be turned into a structured session. That text is used only to produce your log. It is not used to train AI models and is not shared with anyone else.
Only to provide the app: to sign you in, store your journal, and show your stats back to you. We do not sell your data, we do not share it with advertisers, and we do not use it for advertising.
Your data is stored on our hosting provider's servers and transmitted over encrypted (HTTPS) connections.
You can edit or delete individual entries at any time in the app. To delete your account and all associated data, email us at the address below and we will remove it.
Rollr is not directed to children under 13 and we do not knowingly collect data from them.
If this policy changes, we will update the date above and post the new version here.
Questions or deletion requests: jesse+bjj@jessehaynes.com.