Install paths

Desktop sidecar
plus mobile options.

Production mail flows through the FastAPI sidecar next to the desktop UI. Mobile can pair with that API for Insight and Polar, or use optional direct Gmail when a dev build registers your OAuth scheme.

Illustrative BlindBox welcome screen inviting you to connect a mailbox.

Platform paths

Native apps where you already work.

Same care for accessibility and keyboard flow—tuned for the operating system on your machine.

macOS Desktop

Reference desktop target

Tauri wraps the Nuxt UI and launches the PyInstaller-bundled FastAPI sidecar on port 8009—full Blind Sight, shortcuts, calendar import, Insight, and Polar flows.

Illustrative BlindBox desktop inbox preview.
Request macOS access

Windows Desktop

Build + sidecar supported

Same architecture as macOS: packaged UI + `sidecar_api` binary with Gmail OAuth, IMAP/SMTP, SQLite sessions, and billing webhooks.

Illustrative BlindBox desktop inbox preview.
Request Windows build

Linux Desktop

Sidecar scripts in repo

Linux builds follow the same pattern—Rust shell, bundled Python API, local SQLite. Reach out if you need a curated package beyond source builds.

Illustrative BlindBox desktop inbox preview.
Ask about Linux

Mobile (Expo)

iOS & Android

React Native companion: point `EXPO_PUBLIC_BLINDBOX_API_BASE_URL` at a reachable sidecar for full parity (Insight + Polar). Optional direct Gmail skips the sidecar for core mail but not for those server features.

Illustrative BlindBox mobile inbox on a phone.
Plan mobile pairing

Onboarding

Comfortable
from the first launch.

BlindBox shines when you can feel the layout quickly—so onboarding mirrors the same accessibility care as the rest of the app, step by patient step.

Illustrative BlindBox welcome and account connection screen.
01

Install desktop or mobile

Desktop: run Tauri or dev browser + `./start.sh` sidecar per README. Mobile: Expo with either a reachable sidecar URL or optional direct Gmail (dev build recommended for OAuth schemes).

02

Connect mail, then calendar

Sign in with Gmail OAuth or IMAP/SMTP credentials stored via the sidecar. Calendar import is optional: finish Google, Microsoft, or Apple setup from the markdown guides when you are ready.

03

Tune accessibility and Blind Sight

Dial in themes, contrast, motion, font size, spacing, audio cues, and Blind Sight (desktop) before you invite teammates—settings persist locally.

04

Pick a Polar plan

Basic for one inbox without AI reads; Insight/Plus for multi-inbox and attachment AI within monthly caps. Checkout happens through Polar; the sidecar enforces what each plan unlocks.

Teams & enterprises

Bring everyone along

Procurement, pilots, and accessibility reviews have a home here too—self-serve when you want speed, a human when you want a partner.

Trial supportGuided evaluation flow
Sales pathDirect contact for licensing
Launch helpOnboarding for AX teams

Get started

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Grab a build, connect a mailbox you care about, and tell us how it feels—we read every thoughtful note.