Yes, IPTV SMART can work without a set-top box because it is an app-based solution designed for smart TVs, Firestick, and Android devices. Unlike traditional cable or satellite TV, IPTV doesn't need additional hardware if your device supports the app. You simply download the Smart IPTV app, enter your subscription details or playlist, and start streaming directly. This makes it convenient for users who want to reduce clutter and avoid extra costs. However, if your TV doesn't support Best IPTV (https://iptvsmart.io/) apps, you can still use a set-top box like MAG or Android TV box as an alternative.