Keller — a voice-first agentic browser for low-literacy Indians. Speak a task in Hindi ("fill my pension form on the Jan Seva portal") and an on-device AI agent drives a real web browser for you — reading the page, clicking, and filling forms — while narrating each step back in simple Hindi. A built-in privacy firewall keeps sensitive IDs (Aadhaar, PAN, mobile) on the phone: the cloud AI only ever sees placeholders like [AADHAAR_1], and the real values are filled locally after a spoken confirmation. Documents like ration cards are read by on-device OCR (ML Kit Devanagari), never leaving the device. Built as a minimal Android WebView shell (com.keller.browser), powered by Gemini (Live API for voice, function-calling for the browser agent), with a local offline mock government portal so it works even with no venue network.
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