Seamantic

Seamantic is an on-device semantic search app for PDFs. Add documents (or index an entire folder), let Seamantic process them locally, then search using natural language to find the most relevant passages—by meaning, not just keywords.

Everything runs on your phone:

- No accounts, no servers

- No uploading your files

- Works offline, privacy-first

What you can do:

- Index PDFs from your device or from folders

- Search by meaning to find the right section fast

- See a relevance score and a preview snippet

- Open the document directly from results (with page context when available)

Built for people who read a lot of PDFs—research, manuals, notes, invoices, and archives—where privacy matters and you want answers without sending sensitive content to the cloud.