Etch: Proof in a Link

Stalwart Crest Inc

In-app purchases

About this app

Etch turns photos, video, voice, and notes into one sealed, tamper-evident link. Proof people can actually trust.

Capture what happened, seal it, and send a single shareable link. Whoever you send it to opens it in any browser — no app, no account, nothing to download.

The seal
When you publish an Etch, its contents are fingerprinted with a cryptographic hash. If anything inside changes afterward — a photo swapped, a line edited, an item removed — the fingerprint no longer matches and the viewer sees a clear TAMPERED warning. A clean record shows SEALED. Think of it as a tamper-evident sticker for your digital media.

Captured live
Photos, voice, and video captured inside the app are server-stamped at the exact moment of capture and marked CAPTURED LIVE. Items you attach from your library are clearly labeled Attached, with no timestamp claim. The viewer can always tell which is which.

One link, no install
Recipients open your Etch in any browser. It just works, on any device. Nothing for them to install, and no sign-up to view.

What people use it for
- Move-out and move-in walkthroughs
- Delivery and condition records
- Freelance and project hand-offs
- Marketplace trades and before-and-afters
- Insurance and damage documentation
- Any moment you need to document something and be believed

Yours, always
Delete an Etch whenever you want. The link stops working immediately and the media is purged within 24 hours.

Free and Pro
Free covers photos, text, and short voice notes — with the full seal on every record. Etch Pro adds video walkthroughs, permanent links, password-protected links, view receipts (see who opened your link and when), longer voice notes, higher limits, and no Etch branding.

Etch Pro is an auto-renewable subscription:
- Etch Pro Monthly — $8.99/month
- Etch Pro Yearly — $59.99/year
Prices may vary by country. Payment is charged to your Google Play account at confirmation of purchase. Your subscription renews automatically for the same period and price unless you cancel at least 24 hours before the end of the current period. Manage or cancel anytime in your Google Play subscriptions.

Terms of Use (EULA): https://etch.stalwartcrest.com/terms
Privacy Policy: https://etch.stalwartcrest.com/privacy

Etch is a tamper-evident record, not a notary or a legal service. It documents and time-stamps what you capture; it does not guarantee any outcome.

What’s new

Initial public release.

• Securely create and share verifiable records
• Google Sign-In support
• Etch Pro subscription
• Performance improvements and bug fixes