YOUR LAPTOP. NOW WITH YOU.

Build, run, and ship
from your phone.

HelixBox connects your phone to the development environment on your laptop. Your files, terminal, Git, previews, and coding agents, all in one mobile app.

Open sourceNo signup to pairFree workspace controls
HELIXBOX / IN ACTIONYOUR PROJECT, YOUR MACHINE

WORK FROM WHERE YOU ARE

Your workspace.
Your way.

Your laptop keeps doing the work. You don’t have to sit next to it.

FREE WORKSPACE CONTROLS

Pair your laptop.

Scan the CLI’s QR code and open the project you’re already working on. No migration to a new editor or cloud workspace.

See the setup ↗
PAY WHEN YOU NEED AN AGENT

Start a session.

Pay once for a defined access period. Ask questions, run tests, and review patches throughout your active agent session.

See session pricing ↗

FROM DESK TO POCKET

Pair. Open. Keep going.

01

Run the CLI.

Open a terminal inside your project and run:

npx helixbox-cli
02

Scan the QR.

Open HelixBox on Android and scan the QR shown by the CLI. Your phone connects to that laptop workspace.

03

Open your project.

Browse files, check logs, or start an agent session. Return through Past Sessions when your saved connection is still valid.

Keep your laptop running and connected to the internet. Install and sign in to the coding agents you want to use on that laptop.

THE TOOLS YOU ALREADY USE

Everything you need
to keep building.

A mobile workspace connected to your real development environment.

CodexOpenCodeClaude CodeHermes

Available when their CLIs are installed and ready on your paired laptop.

01 / AGENTS

Give your agent the next move.

Read a codebase, diagnose a bug, run tests, and review the patch. Keep the conversation going from your phone, including voice input.

CodexOpenCodeClaude CodeHermes
Codex and OpenCode in the mobile workspace
AGENTS / THE MOBILE WORKSPACE

02 / BROWSER

See what you’re shipping.

Start your development server on the laptop and open its preview on your phone. Check the result without leaving the workspace.

Your local preview, wherever you are.
HelixBox browser showing the running application
BROWSER / THE MOBILE WORKSPACE

03 / EDITOR

A quick fix doesn’t need a desk.

Open the file explorer, find the file, and make the change. Your edits stay in the project you already have on your laptop.

Same files. Same project.
Mobile code editor and project files
EDITOR / THE MOBILE WORKSPACE

04 / TERMINAL

Your shell comes with you.

Run commands, follow logs, install dependencies, and check a build. The commands execute in your paired laptop’s environment.

Your dependencies and tools stay on your machine.
Terminal running on the paired laptop through HelixBox
TERMINAL / THE MOBILE WORKSPACE

05 / GIT

Check the diff. Then ship.

See changed files, review the diff, stage your work, and commit or push from your phone. Stay in control of what goes into the repository.

Review before you commit.
Mobile Git status and change review
GIT / THE MOBILE WORKSPACE

THE LITTLE THINGS, TOO

More than a terminal.

File Explorer

Browse, create, rename, and organise the files in your project.

Process Manager

See what’s running on your laptop and manage its processes.

API Client

Send HTTP requests and inspect responses from your mobile workspace.

Ports Manager

Find open ports and the processes using them.

Text Tools

Encode, decode, format, and inspect text without leaving the app.

Resource Monitor

Check CPU, memory, and disk usage while your project is running.

SMALL PAYMENTS. USEFUL WORK.

Start an agent session.
Skip another subscription.

Workspace controls are free. Agent access uses x402 payments in USDC on Algorand MainNet.

THE WORKSPACE

Free

Pair and explore your project.

  • Pair your laptop
  • Inspect files, logs, and Git status
  • Basic workspace controls
Get the app ↗

SEVEN-DAY DEVELOPER PASS

$2 USDC

For returning developers.

  • One developer, selected projects
  • Agent access with fair-use limits
  • Expires after seven days
  • Risky actions still need approval
Get the developer pass ↗
Start session→Approve in Pera Wallet→Settlement verified→Agent access active

Session access does not include unlimited model usage. Your agent provider’s subscription or API charges remain separate. You don’t pay HelixBox again for each prompt inside an active session.

YOUR CODE STAYS WITH YOU

Your machine.
Your control.

The project runs on your laptop.

HelixBox gives your phone access to that workspace. It doesn’t move your files into a separate cloud development environment.

  • QR pairing connects the phone and laptop.
  • The v2 transport uses XChaCha20-Poly1305 payload encryption.
  • Review agent changes and approve risky actions.
  • USDC settlement is verified before paid access starts.
Explore the open-source code ↗

BEFORE YOU START

A few good questions.

Does my laptop need to stay on?

Yes. HelixBox connects to the workspace running on your laptop. Keep the laptop awake, the CLI running, and the internet connection available.

What can I use for free?

Pairing and basic workspace controls are free. Paid sessions unlock agent access for a defined period: $0.25 USDC for one hour or $2 USDC for seven days with fair-use limits.

Which coding agents can I use?

Codex, OpenCode, Claude Code, and Hermes are supported. Install and authenticate their CLIs on the paired laptop. Availability in the app comes from that laptop’s reported CLI status.

Does the session price include model or API costs?

No. The payment covers HelixBox agent-session access. Your agent provider’s subscription and API billing are separate. The seven-day pass is subject to fair-use limits.

How do I pay for an agent session?

Start a session from the app, open checkout, and approve the USDC payment in Pera Wallet. HelixBox checks settlement on Algorand MainNet before activating your access.

Can I return to the same workspace?

Use the saved connection or Past Sessions when the laptop session is still valid. If the laptop session has ended, run the CLI and use the explicit new-session flow to pair again.

Is HelixBox available on iOS?

The current public build is an Android APK available through GitHub Releases. The source code and setup instructions are available on GitHub.

TAKE YOUR WORKSPACE WITH YOU

Keep building.
Even away from your desk.

Download the Android app. Run the CLI. Scan the QR.

npx helixbox-cli