Killedar: a fort guide that works where the signal dies

Описание и применение

Killedar – автономный помощник для походов к фортам Сахядри, использующий Gemma и TabPFN, работает без сети, предлагая планирование, вопросы и аудио‑историю.

Задача

AI trek assistants fail when network drops, leaving hikers without guidance at trailheads.

Результат

Killedar enables offline planning, Q&A, and narration for Sahyadri fort treks, reducing reliance on network and improving user experience for early‑morning departures.

Рабочий процесс

• Plan: choose fort, trail, and last bus time; app predicts personal climb time using TabPFN and works backwards to give departure time.
• Ask: pose questions in English or Marathi; Gemma runs on-device via WebLLM and answers using only the fort’s notes.
• Listen: play pre‑generated ElevenLabs narration of the fort’s history in chosen language.
• Offline setup: tap "Use offline" on Wi‑Fi; app downloads predictions, Gemma model, and narration, then becomes usable in airplane mode.
• Use: during hike, rely on Ask and Listen without network.

Доказательства

Killedar predicts your climb time from your past hikes and works backwards from that bus, so it tells you when to leave Pune and not just how long the climb takes.

Источник

Ask: "Is there water on Padmavati Machi?" "Is the Chor Darwaja route OK for beginners?" Answered by Gemma running on the phone, grounded only in that fort's notes, in English or Marathi.

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Listen: the fort's history read aloud in English or Marathi, so you can look at the walls instead of the screen.

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On Wi‑Fi at home you tap Use offline once. Killedar saves the app, the fort notes, your predicted climb times, the narration and the Gemma model, shows the progress, and turns green when it's ready.

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TabPFN is a pre‑trained tabular foundation model, so "fitting" it on a few dozen rows is in‑context learning.

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