EchoFlow is an AI document assistant for Android. Whether you need to chat with PDF files, ask questions about a PDF for study, or run AI spreadsheet analysis on a CSV, you can do it in the same all-in-one AI app you use for everyday chat.
Real document workflows
- Summarise — condense long PDFs into key points
- Ask questions — query specific sections or clauses
- Extract information — pull tables, dates, and entities
- Compare documents — spot differences across versions
- Analyse data — chat with CSV files and structured exports
AI chatbot with attachments
Attach documents directly in chat. EchoFlow is an AI assistant with file upload built for mobile—useful for students, researchers, and professionals who work from their phone. Pair documents with web search or Deep Research when you need both file context and live sources.
Pick the right model per document
Long-context models for big PDFs, fast models for quick summaries—EchoFlow's multi-model setup lets you match the model to the file and task.
Common questions
- Can an AI app analyse my PDFs?
- Yes. EchoFlow lets you attach PDFs and other documents to conversations. Ask questions, request summaries, extract data, and compare files with the model you choose.
- What file types are supported?
- EchoFlow supports document workflows including PDF, Word, CSV, and other common formats for chat and analysis. Check the latest release notes on GitHub for the current list.
- Are my documents uploaded to EchoFlow servers?
- EchoFlow is designed for local chat storage. Documents you attach are processed according to the model provider you send them to—see our privacy page for the full data flow.