Statusline: Open-Source Tool Tracks OpenAI Codex Usage Across Desktop and Mobile

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A developer has released Statusline, a free and open-source application that monitors OpenAI Codex usage quotas in real time across desktop and mobile platforms. The tool sits in the macOS menu bar or Windows and Linux system tray, displaying remaining capacity and reset times sourced from the local Codex session. An iPhone app is now live on the App Store, while Android and additional desktop builds are in progress. Usage data is encrypted with AES-256-GCM before being relayed to mobile devices, and the relay server never receives the encryption key, keeping quota snapshots private. The project is built using Tauri and Rust for desktop, SwiftUI for iOS, and Kotlin with Jetpack Compose for Android, with a shared relay protocol connecting all clients.

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