Control vs Codync

Your Mac's coding agent, in your pocket. Control is the only native macOS + iPhone app for driving AI coding agents remotely. Pair your iPhone to your Mac over the local network — no cloud, no clipboard, no SSH setup. Just tap and code. WHAT MAKES CONTROL DIFFERENT • Native macOS companion — not a CLI plugin or web wrapper. A real app that sits in your menu bar and manages your coding sessions. • WebRTC peer-to-peer — your prompts and responses travel directly between devices over an encrypted data channel. No relay servers, no third parties. • True orchestration — kick off AI coding agent sessions, approve tool calls, answer questions, and stop runs, all from your phone. • Real-time streaming — follow every token as it arrives, read code diffs, and review changes without walking back to your desk. HOW IT WORKS 1. Install Control on your Mac and iPhone 2. Both devices discover each other automatically via Bonjour 3. Open a project, write a prompt, and watch your agent work FEATURES • Streaming markdown — every token rendered as it arrives, with full code block and syntax support • File diffs — review every line changed, with additions and deletions highlighted • Git-aware projects — browse all your repos, switch branches, see session history • Token & cost tracking — know exactly what each turn costs • Voice input — speak your prompts naturally • Push notifications — get alerted when your agent needs input or finishes • Dark & light themes — designed for any environment • Haptic feedback — feel the progress PERFECT FOR DEVELOPERS WHO • Run long AI coding agent sessions and want to monitor from the couch • Need to approve tool calls or answer agent questions on the go • Want to review code diffs and conversation history without sitting at their desk • Prefer a native, private, peer-to-peer connection over cloud relays COMING SOON • Apple Watch companion • Home screen widgets • Siri Shortcuts integration Control requires a Mac running the Control companion app on the same network. Works with popular AI coding agent CLIs.

Message your coding agents like teammates. Codync turns the coding agents on your computer — Claude Code, Codex, Cursor, Pi, OpenCode, Grok Build, Gemini, GitHub Copilot and dozens more — into persistent bots you delegate to from your iPhone. Pick who, say what, put the phone away. BOTS, NOT SESSIONS Give each bot a name, a character, standing instructions, an agent and a project folder. Each bot is one ongoing conversation, so there's no hunting for the right session or setting up an environment every time — just open the chat and type. APPROVE FROM ANYWHERE When an agent wants to run a command or change files, an approval card arrives in the chat: Allow once, Always allow or Deny. You get a notification only when a bot needs you or finishes. A CALM CHAT The conversation shows your messages and each final reply. Every command, file change, plan and thought is one tap away in Full conversation. While a bot works, you see what it's doing right now. USAGE AT A GLANCE See your Claude and Codex subscription limits in the app, in widgets and on the Lock Screen. Follow a working bot in a Live Activity and the Dynamic Island. YOUR COMPUTER, YOUR CODE Agents run on your Mac or Linux machine with your own logins. Away from home, the free built-in relay connects your phone end-to-end encrypted, so it only ever forwards ciphertext; on the same Wi-Fi or Tailscale the phone connects directly. Your code and conversations stay on your computer. GET STARTED Install Codync on your Mac (brew install --cask leepokai/codync/codync) or the host on Linux, then scan the pairing code. Open source: github.com/leepokai/Codync