Report updated Apr 23, 2026

Overview · Full Intel report in progress

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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.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Productivity

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

How Is The App's Momentum Right Now?

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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

Who Built It?

Solana Beach Labs, LLC app icon 1
Solana Beach Labs, LLC app icon 2
Solana Beach Labs, LLC app icon 3
Solana Beach Labs, LLC app icon 4

Solana Beach Labs

(18)

Helping founders and teams transform raw ideas into functional mobile products through rapid prototyping and utility-focused development.

Portfolio

6

Apps

Free 4Paid 1
Health & Fitness40%
Photo & Video20%
Business20%

Who is Solana Beach Labs?

Solana Beach Labs operates as a hybrid product studio and independent lab, prioritizing technical utility over mass-market entertainment. Their positioning relies on high-fidelity MVP execution across diverse niches, including computer vision and blockchain-anchored verification. The current trajectory suggests a strategic focus on building a proprietary portfolio of specialized tools that serve as proofs-of-concept for their broader product development services.

Who is Solana Beach Labs for?

  • Early adopters
  • Field professionals
  • Health-conscious users seeking specialized utilities for productivity
  • Privacy
Intense

Portfolio momentum

Maintains an intense development pace with 12 updates across 5 active apps in the last 6 months, indicating a high frequency of iteration.

Last release · 0d agoActive apps · 5

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

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 builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

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.

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Cite this report

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

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