What's the best Android app for controlling a smart TV when the physical remote is lost or broken?

Universal TV Remote for All TV is a practical tool for turning an Android smartphone into a functional TV remote, especially useful in scenarios where the original remote is misplaced or malfunctioning. The app stands out for its straightforward setup process; users report that it often pairs automatically with compatible smart TVs upon launch, eliminating the need for tedious code searches or repeated button presses. This is particularly effective for brands like Insignia, where other apps may fail. Key features include a standard remote interface with power, volume, channel controls, and input selection, making it suitable for daily use such as adjusting settings or navigating streaming menus. However, the experience is tempered by frequent advertisements that pop up between clicks, which some find disruptive, and a one-time purchase is required for full access. Reviews indicate high satisfaction among users who prioritize reliability over ad-free convenience, noting that it works where competitors fall short. For households with multiple TV brands or as a backup solution, this app provides a dependable alternative, albeit with the trade-off of occasional interruptions.