Pro

1. The Roku app turns your phone into a full-featured remote with directional pad, playback controls, volume/power buttons, and keyboard. It replaces lost physical remotes, stays with you, and provides reliable Wi‑Fi control to operate one or multiple Roku devices from anywhere in your home.

2. Built-in voice search and keyboard dramatically speed finding content: speak titles, actors, or commands to launch shows, search across channels, and control playback. The app’s keyboard makes typing passwords and searches far easier than using an on-screen remote, reducing friction when logging in, searching, or entering codes.

3. Private listening sends TV audio to your phone or connected headphones so you can watch without disturbing others, with adjustable volume independent of TV speakers. The app also offers channel shortcuts, launch buttons, and playback shortcuts, letting you jump to favorite apps and control streaming faster than a physical remote.

Con

1. Network dependency and connectivity issues: The Roku mobile app requires the phone to be on the same Wi‑Fi network as the Roku device. Airplane mode, guest networks, or poor Wi‑Fi conditions prevent pairing. Intermittent drops, lag, or failure to detect the player can make it unreliable compared with a physical remote.

2. Reduced functionality and limited device control: The app lacks full physical-remote capabilities—some phones can’t send IR commands, so it may not control TV power or volume. Touch controls offer less precision and no tactile feedback, making fast channel changes, menu navigation, and gaming less convenient than a dedicated remote.

3. Privacy and account requirements: Using the app often requires signing into a Roku account, enabling data collection, personalized content, and targeted recommendations. App telemetry, permissions (microphone for voice), and optional advertising integrations raise privacy concerns. Users uncomfortable sharing usage data may prefer a standalone physical remote.