iPhone · iPad · Apple Watch

GrantTap for iPhone

Your coding agents keep working on your computers. GrantTap puts their Tasks, questions and approvals in your pocket, so you can step in from anywhere and pick up the same conversation.

GrantTap 1.0 for iPhone and iPad is a free download on the App Store. Subscriptions are purchased through Apple in the app. Version 1.0.1 was submitted to App Review on November 14, 2026.

What you can do from the phone

01

Needs You comes first

Approvals, agent questions and failed deliveries appear before everything else, with the computer and agent that asked.

02

Answer with context

Pick single or multiple choices in Claude question menus, type a custom answer, or allow and deny an action after reading its parameters.

03

Continue the same Task

Send the next turn by text, voice, photo or file. Long progress notes stay folded, and the chat's model sits beside the composer.

04

See the subscription limit

A small ring next to the model shows how much of the provider's subscription window is left. Tap it for each window's reset time.

05

Rules for a whole project

Mesh Governance allows, asks or denies skills, MCP servers and shell. Auto allow for one chat counts only after the computer confirms it.

06

Architecture at a glance

Open the repository Graph and code towers once the local Engine has analyzed a bound repository.

07

Sign in your way

Use a passkey, scan a one-time QR, or sign in with a username and password. QR pairing also works without an account.

08

Private by design

Agents and provider logins stay on your computers. The relay carries end-to-end encrypted messages it cannot read. No ads or tracking.

The real app

Actual GrantTap screens captured with deterministic sample work. No private task, repository or pairing key appears in them.

Start in three steps

  1. Install GrantTap on iPhone or iPad and open the built-in demo to look around without connecting anything.
  2. On the computer where your agents run, install the GrantTap helper with Node.js 22.13 or later: npm install --global granttap-mcp, then granttap setup.
  3. Link the computer with the same account (passkey or password) or a one-time QR, then open a Task and answer from the phone.

Free to download

The app is free. Managed connection plans start at $4.99 a month for two computers; Apple shows local prices and any eligible seven-day trial. Models and tokens stay with your coding provider.

Questions

Does GrantTap include an AI model?

No. GrantTap controls the coding agents you already run, such as Claude Code and Codex. Model access and charges stay with your provider account, and GrantTap does not proxy model traffic.

Which coding agents work with it?

Claude Code and Codex are the primary integrations. Cursor and Grok Build are supported with the capabilities their installed tools expose; each agent's guide lists the limits.

Does my code leave my computer?

No. Agents run on your computers. Messages between your devices and computers pass the relay end to end encrypted; the relay sees routing metadata and ciphertext only.

What do I need on the computer?

A computer with Node.js 22.13 or later, a signed-in coding agent and the GrantTap helper from npm. The Mac app can also act as a controller without the helper.

Does it work with Apple Watch?

Yes, as a companion through the paired iPhone: glance at recent Tasks, approve or deny a request, or reply by voice.