Mind mapping without managing a mind map.

Start with a thought. Branch out.

Sidetree handles the layout.

Start with a thought. Branch out.

Sidetree handles the layout.

For Mac, iPad, and Apple Vision Pro.

01 / THE IDEA

More writing. Less diagramming.

Keeps pace with your thinking, even after that fourth cup of coffee.

Designed to feel immediate and stable on every platform.

Keeps pace with your thinking, even after that fourth cup of coffee.

Designed to feel immediate and stable on every platform.

Keeps pace with your thinking, even after that fourth cup of coffee.

Designed to feel immediate and stable on every platform.

02 / ALTERNATE VIEWS

Switch views anytime, or import an outline to get started.

03 / SINGLE-PLAYER ONLY

No teams. No comments. No accounts.

Built for one person at a time.

Local-first with iCloud sync.

Version history and backups. Export when you need it.

No teams. No comments. No accounts.

Built for one person at a time.

Local-first with iCloud sync.

Version history and backups. Export when you need it.

No teams. No comments. No accounts.

Built for one person at a time.

Local-first with iCloud sync.

Version history and backups. Export when you need it.

04 / FIT YOUR VIBE

Three themes. Sans or mono, light or dark.

FAQ

What is Sidetree?

What makes Sidetree different?

Does Sidetree require a subscription?

Can I view my tree as an outline?

Can I import an outline from Word or Google Docs?

Does Sidetree work offline?

Is Sidetree private?

Does Sidetree use AI?

Which devices does Sidetree support?