SumaFlow Digest app icon SumaFlow Digest
In development · Android

Private, on-device AI for confidential documents.

Summarize, extract from, and redact any sensitive document — entirely on your phone or tablet. Nothing ever leaves the device, so there's nothing to breach, retain, or train on. The document sibling to SumaFlow Minutes.

Android · phone & tablet · On-device · no cloud · No release date yet
What it does

Three actions on one private document.

Read, condense, and clean a sensitive file without ever uploading it. You stay the final authority — Digest assists, you verify.

Hero

Redact

Assisted PII removal you confirm before anything leaves. Names, IDs, account and phone numbers, emails and dates are flagged for your review on every page — for text and scanned images alike.

Never automatic, never claimed "complete." Names and unusual formats can be missed, so the review step is mandatory and you're the final authority.

Summarize

The gist of a long or foreign-language document, AI-drafted with citations you can trace back to the source text.

Free at any length — short docs in a single pass, long ones chunked automatically. No cap, no paywall on the summary itself.

Extract

Pull the key fields — parties, dates, terms, amounts — into a structured, verifiable summary. Every value cites where it came from.

"Not found in this document" is a first-class answer — the honest alternative to a confident guess.

Why it's different

The moat is the architecture, not a feature.

Cloud AI tools can summarize and redact too — but they hold your documents on servers that retain, may train on, and can leak them. Digest physically can't, because nothing leaves your device.

  • On-device by design

    Processing runs on your phone. The only network call is a one-time, Wi-Fi-gated model download — pinned to a single host.

  • Nothing to breach

    No cloud copy, no account, no server holding your files. There is no honeypot to subpoena, breach, or train on.

  • Encrypted at rest

    Files are AES-256 encrypted with keys in secure hardware, behind a biometric or PIN app lock. A lost device isn't a breach.

  • You stay in control

    Assisted, not automated. You verify every summary and confirm every redaction before a single byte is exported.

Status

It's still being built.

SumaFlow Digest is in active development for Android phone and tablet. We're not committing to a release date or pricing yet — when it ships, it'll do so honestly, the same way SumaFlow Minutes did.

Digest assists with your work — it isn't legal or medical advice, and redaction is assisted, never guaranteed complete. You remain responsible for what you share.