Build an On-Device RAG App on Android with Gemma

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Build an On-Device RAG App on Android with Gemma cover

Overview

This codelab guides you through constructing a complete on-device Retrieval-Augmented Generation pipeline on Android. You will learn to extract PDF text, chunk documents with natural boundary preservation, generate local embeddings with MediaPipe, perform semantic vector search, and generate grounded answers locally with Gemma via LiteRT LM.

AndroidGemma

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