🐦 Twtxt App is an offline-first web client (PWA) for Twtxt and Yarn.social. You can start reading right away — no account or setup needed — and post via a publishing backend of your choice: a Yarn.social pod, a twtxt.txt in a GitHub or Gitea repo, or your own twtd server. Your timeline is cached on your device and readable offline, and you can pair devices with a QR code.