QUATTRO — Four tiny tools, one window

什么是 QUATTRO — Four tiny tools, one window？

Quattro is four tiny tools in one quiet Mac window. Ask anything. Track tasks. Check your calendar. Capture a thought. All without leaving your work. What. Next. When. Dump. Four tools. Four letters. Built by a 60-year-old retired Australian Air Force veteran teaching himself to code. His first app. Native SwiftUI. No tracking. No Electron. $4.99/mo. 7 days free.