Snap a receipt, get a household ledger, and keep your finances as invisible as a ghost.

GhostLedger is a privacy-first expense tracker powered by Gemma 4. Take a photo of a receipt and Gemma 4 reads it directly from the image (no separate OCR step). It turns the receipt into structured data — store, date, items, prices, categories, tax and total — and saves it to a local SQLite database or a CSV file.

You choose where the AI runs:

Mode	Model	API	Where it runs	Best for
📴 Offline	Gemma 4 E2B (gemma4:e2b)	Ollama API	Your own machine	Poor connectivity, or finances you don’t want to share
☁️ Online	Gemma 4 26B / 31B (gemma-4-26b-a4b-it / gemma-4-31b-it)	Gemini API	Google’s Gemini API	Higher accuracy, monthly reports and deeper insights

Both modes use the same Gemma 4 model family, the same prompts and the same output schema. Only the model size and the place it runs change.

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