# Paddltir > Dragon boat crew management for coaches, sweeps, and club organisers. > Build rosters, seat boats heat by heat, and check trim and side balance > before you push off. Web app at https://app.paddltir.com — > sign in with email or Google on first visit. ## Docs - [llms-full.txt](https://paddltir.com/llms-full.txt): product copy and main pages as a single markdown file - [Docs](https://paddltir.com/docs): feature reference — lineups, rosters, trim and balance - [About](https://paddltir.com/about): who builds Paddltir and why - [FAQ](https://paddltir.com/faq): rosters, crewlists, trim, privacy, and getting started - [Compare](https://paddltir.com/compare): paper roster vs spreadsheet vs Paddltir - [GitHub](https://github.com/junlee-3/paddltir-web): marketing site source ## App - Web app: https://app.paddltir.com - Sign in with email or Google — account created on first visit - Works in any modern browser on desktop or mobile ## Policies - [Privacy](https://paddltir.com/privacy): what we store about your account and crew data - [Terms](https://paddltir.com/terms): including proprietary copyright and licence terms - [License](https://github.com/junlee-3/paddltir-web/blob/main/LICENSE): proprietary © Jun Lee — public source, all rights reserved ## Author - Jun Lee — https://github.com/junlee-3