Choose what gets your attention.

A personal stream of reading, listening and ideas, shaped by what you want to understand.

Watch the film ↓

Your sources stay on your device. AI is labelled, cites the passage it used, and only runs when you ask.


Fifty seconds of Fyllos.

Real screens from the development build, cut to the music. No narration.


Less drifting. More discovering.

Follow a question. Save something worth returning to. Go deeper when it matters.

01

Bring your sources together.

Search the free Project Gutenberg catalog, save articles and links, subscribe to feeds, and import documents, audio and video. Originals stay intact and offline.

Spoken media becomes readable text on your iPhone, with your consent.
02

Follow your questions.

Tell Chat what you want more or less of. It proposes a concrete change in your own words. Nothing moves until you tap Add to stream, and Undo is always there.

Manual controls and conversation edit the same saved configuration.
03

Stay with the source.

Reply privately beside a passage, or ask the work a question. Answers are labelled as AI and open the exact passage they rely on.

Private replies are never sent anywhere.

“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.”
Henry David Thoreau · Walden · Chapter 2
Why this · Explains living deliberately.

Original words, not summaries.

Source text, your observations and AI interpretation are always kept apart and labelled.

Not a social feed.

No followers, likes or public posts. Your stream answers to you.

Reading never needs AI.

Reading, writing, search and export work offline. Hosted AI runs only when you ask.


A little help, if you need it.

What can I bring into Fyllos?

Books, documents, saved links, feeds, and audio or video. The original stays within reach as you explore.

Is this a social feed?

No. This is a personal space for your sources, questions and observations.

How does AI fit in?

Ask about a passage, explore connections, or shape your stream through conversation. AI interpretations are labelled separately from original sources and your own writing.

Privacy and sharing controls →
When can I download it?

The iPhone app is in development. The download link will appear here when it is available on the App Store.

Coming to the App Store.

Fyllos for iPhone is in development. Come back here for the download link when it launches.