Sequel App is our flagship client, available as a web app and mobile app (installable as a progressive web app).
Sequel supports ActivityPub, the protocol for decentralised social networking, and aims to be a new component of the growing Fediverse. If you are a user of Mastodon or Pleroma or other federated services, you may subscribe to sparks in Sequel and receive their posts in the comfort of your favourite Fediverse client.
As for more privacy-aware users and technology pioneers, we built a Sequel interface using the emerging Gemini protocol that addresses the privacy concerns of the modern Web. Check out our Sequel capsule (you will need a Gemini browser).