Report updated Apr 23, 2026

Overview · Full Intel report in progress

Stet: Document & Photo Proof is an established productivity app that is a paid app. With a 5.0/5 rating from 1 reviews, it shows polarized user reception.

What is Stet: Document & Photo Proof?

Stet is a productivity tool designed to verify the integrity of documents, photos, and videos by creating unique digital fingerprints. The app enables users to seal files locally to prevent tampering and generate Certificates of Authenticity for future verification. It is notable for its privacy-first approach, ensuring that no user files are ever uploaded to a server.

Current Momentum

v1.0

• We made stet simpler to buy and easier to use. • Three starter seals with download and new seal pack options. • General polish and purchase flow improvements.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Productivity

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

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What Are The Key Features?

SealStandard

Generates a unique digital fingerprint for any selected file, photo, or video directly on the user's device.

TimestampStandard

Records the exact time a file was sealed and anchors the proof to a permanent decentralized record.

CertifyStandard

Produces a Certificate of Authenticity that can be stored, shared, and used to verify file integrity later.

Privacy-First ArchitectureStandard

Ensures data privacy by processing all files locally without uploading them to external servers.

How much does it cost?

Paid

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Stet: Document & Photo Proof?

How's The Productivity Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Stet: Document & Photo Proof

Key Takeaways

Stet provides a local, privacy-focused method for creating and verifying tamper-proof digital records of documents and media.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Stet: Document & Photo Proof, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Stet: Document & Photo Proof Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/apps/stet-document-photo-proof

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