In the app, the photo is taken like with any camera.
The stamp is a statement by whoever issued it. What gets verified is where the file came from and the moment.
Proof of work
The photo that ends the argument on WhatsApp.
Time, date and address on the image, so the group can see them. And the original file, checkable if someone doubts it.
Strip enlarged here: in the real photo, the eye cannot see it.
- Issue code
- 98926A73655DC1
- Issued on
- 2026 Kan. 12 07:42
Matches
Matches is not the same as intact: it is the same scene, within the hash tolerance.
The job, in the photo, in the group
How it works
Address pulled on the spot, adjustable with one tap before you save. The group gets the photo; checking the file uses the original.
Free to try. Pro for the daily run.
Twelve photos on the account, for life. Pro lifts the cap and follows you on every device you sign into.
Free
12 photos, no card
Create an account, stamp, export. Enough to run the whole loop — including verification.
Lymark Pro
Unlimited, one account
Every export leaves sealed while the subscription is active. Phone, browser, the same login.
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The amount is for the country you browse from. Cancel anytime: Pro lasts until the paid period ends.
What Lymark does — and does not
On the device
The photo never uploads
The server keeps email and plan. Never the image, never your location. The account exists so the subscription can.
The check
Intact or it doesn’t match. That’s all.
Intact, no seal, or mismatch. Whoever checks sees that. It happens on this device.
Honest limit
Not a notary
Time and address on the stamp are the photographer's declaration. The file can be checked. It does not stand in for public faith.
Byose birasobanutse harimo n'icyo ibyo bisobanura muri Brezili 0 mu Politiki y'ibanga.Kwihagarika uruhushya rwo gushakisha aho hantu bituma porogaramu ikora neza; aho ni ho gusa umurongo w'aho uherereye ugomba kwandikwa ku kiganza.
Aho gukoresha Lymark
Web
Koresha ubu, nta kintu cyo gushyiraho
Ujye winjira kuri konti yawe maze porogaramu izafungura mu mushakisha telefoni cyangwa orudinateri.
Google Play
Android
Porogaramu yo kuri telefoni, ifite kamera, igishushanyo mbonera n'amashusho yashyizweho.
Bazaza vuba
App Store
iPhone na iPad
Ibyo ni ko bimeze kuri Android, kuri iOS.
Bazaza vuba
Orudinateri
Windows na Linux
Amafoto, amashusho maremare n'inkuru 0 version z'akazi gakomeye.
Bazaza vuba