Perplexity has officially expanded its AI-driven browsing experience to mobile with the launch of the Comet browser for Android. Initially debuted for desktop users in July, the app brings advanced AI-powered search and automation tools directly to smartphones.
Key Features of Comet on Android
The Android version mirrors the core functionality of its desktop counterpart. Users can set Perplexity as their default search engine and leverage the AI assistant to interact with open tabs. Key capabilities include:
- Tab Interaction: Mention specific tabs to ask questions or have the assistant summarize search results across all active pages.
- Voice-Powered Search: Ask complex questions about your browsing sessions using voice commands.
- Action-Oriented AI: The browser can perform research and handle shopping tasks, providing users with full transparency regarding the actions the assistant is taking.
- Native Ad Blocker: An integrated ad-blocking feature ensures a cleaner and faster browsing experience.
Future Roadmap and Security Priorities
Perplexity plans to roll out significant updates in the coming weeks. The development team is working on a more robust conversational agent capable of cross-site navigation, customizable quick-action shortcuts, and a fully functional password manager. These updates follow a recent desktop assistant upgrade, which enabled the AI to handle complex, long-running tasks like exporting website data directly into spreadsheets.
While the company prioritized Android due to high demand from device manufacturers and mobile carriers, an iOS version is expected to follow. Despite previous collaborations, such as the partnership with Motorola to preload Perplexity apps, the company has not yet confirmed if Comet will be pre-installed on future hardware.
The Competitive Landscape of AI Browsers
The race to disrupt incumbents like Chrome and Safari is intensifying. While companies like OpenAI, Opera, and The Browser Company have entered the space, most remain focused on desktop platforms. The Browser Company previously launched Arc Search for mobile but has since shifted its primary development focus toward its new Dia browser, which lacks a mobile iteration.
As AI-powered browsers gain traction, security remains a critical concern. Experts have warned about potential vulnerabilities unique to AI agents. Addressing these, Perplexity published a detailed analysis on mitigating prompt injection, emphasizing that the industry must fundamentally rethink security paradigms to account for AI-aided threats.