I tried Gemini, Perplexity, and Copilot for a month on Android, and the verdict is in
… I spent 30 days rotating between Gemini, Perplexity, and Microsoft Copilot as my primary mobile AI. From the seamless deep-hooks of Gemini 3.1 to the clinical research precision of Perplexity and the Office 365 muscle of Copilot, I have pushed these apps through every real-world scenario. …