PulseKit: Any number, on your phone, with real iPhone push

I built a crypto paper-trading platform in a day on Cloudflare's $5 plan and realized the plumbing mattered more than the trading: cron polling, D1 history, and real push notifications to my iPhone from a Worker, which takes a stack of standards nobody enjoys wiring together. PulseKit is that plumbing, extracted and tested. You point it at any JSON endpoint and get a private phone app that pings you on threshold crossings. Encrypted Web Push that works on iOS from the home-screen install, edge-triggered alerts that fire once instead of every five minutes, a self-updating PWA, and token auth by default. It is $49 once for the full source. No subscription, no license server, and what you deploy is yours. Ask me anything, especially about iOS Web Push, which fought hardest.