Blitz

Overview

Blitz is a native macOS app for submitting iOS apps to App Store Connect with help from AI agents. Through its MCP server, Claude Code or another MCP client can run simulators, set up in-app purchases, upload screenshots and send apps for review. It's aimed at developers who find App Store Connect submission slow and fiddly.

Features

• Submits for review and manages versions, pricing and listings
• Creates in-app purchases and subscriptions and attaches them to versions
• Runs simulators and uploads screenshots
• Gives MCP clients control from a single native macOS GUI
• Release builds come with SHA256 checksums so you can verify them

Requirements

• macOS 14 or later
• To build from source: Xcode 16 or later, Node.js 18 or later and Go 1.26 or later

Install

1. Download the app from blitz-mac.com

2. Or build from source

   git clone https://github.com/blitzdotdev/blitz-mac.git
   cd blitz-mac
   git submodule update --init --recursive
   swift build -c release
   bash scripts/bundle.sh release
   open .build/Blitz.app