I kept opening a terminal to check my AI agent limits, so I put them on my phone

Hi PH, I'm David, a solo developer. I've spent about the last year building apps on my own, and most of my code now gets written with AI coding agents. The thing that kept breaking my focus was checking how much usage I had left and when it would reset, which meant switching over to a terminal.

TokenWatch – Usage Monitor is what I built for that. It shows usage and reset times for your AI agents on one phone screen (Claude, Codex, Copilot, Cursor and others are supported). I leave my phone in a dock beside the monitor with it open.

What it does:

• A notification when a limit resets

• The gauge changes color when you're using it up faster than the time that has passed

• Pixel monsters show up on the gauges. Tap to catch them, and there's a collection book and a ranking

Before you try it: you need your own AI accounts, and no AI subscription or extra usage is included. What's shown varies by service and by OS. There's a demo screen with sample data, so you can look around before connecting anything.

It's normally a $2.99 one-time purchase (US price). Through November 16 it's free on both iOS and Android:

iOS: https://apps.apple.com/us/app/tokenwatch-usage-monitor/id6795418418

Android: https://play.google.com/store/apps/details?id=com.ScienceFiction.TokenWatchAndroid

I'm the developer, so this is a self-promo post. If you track AI agent limits some other way, I'd like to hear how, and what you'd want on a screen like this.