CertiSnap – Timestamp Camera

Is your photo's timestamp actually real?

CertiSnap is a timestamp camera that seals the time the instant you shoot.
No ads, no subscriptions, no tracking, no account. Unlike the apps that show you an ad every time you press the shutter, CertiSnap was built the honest way from day one.

■ The time is sealed at capture
Most timestamp apps just draw a time onto your photo — a time anyone can edit later.
CertiSnap seals the moment of capture and cross-checks your device clock against a trusted server's response time over HTTPS. Only photos that pass this time-integrity check earn the gold ● VERIFIED badge.

■ Byte-exact, down to the last bit (SHA-256)
CertiSnap records the SHA-256 fingerprint of the exact file it saves. Sharing keeps the original bytes intact, so the recipient can confirm "the file I received = the file that was sealed" using nothing but standard tools. No special app required on their side.

■ Verification that doesn't require trusting us (optional · off by default)
If you want, CertiSnap can also request an RFC 3161 timestamp from an independent timestamp authority. That lets anyone verify — with standard tools like OpenSSL, through a third party rather than through CertiSnap — that this exact file existed at that time and hasn't changed since. The only thing that ever leaves your device is a 32-byte hash, never the photo itself.
(This is a technical timestamp any third party can check — nothing more is claimed.)

■ Verification report PDF
Export a one-page PDF with the photo's SHA-256 fingerprint, the timestamp token, its issue time and serial number — plus step-by-step OpenSSL instructions anyone can follow. The person you send it to never needs to install CertiSnap.

■ 6 modes + a day counter
Basic · Diet · Study · Workout · Work · Travel. The mode chip shows your streak like "Workout · Day 12", so diets, study runs, fitness challenges, and travel logs keep counting. Three overlay styles: Minimal · Card · Full-width bar.

■ What you see is what's saved (WYSIWYG)
The stamp you see on screen is exactly what gets saved. Nothing is quietly composited afterward — the live preview and the saved image share one and the same stamp.

■ Made for
· Genuine records of a diet, workout, or study streak
· Field and work documentation that needs a time you can rely on
· Marketplace sales, handovers, and submissions that need "exactly as it was" evidence
· Keeping something real in the age of AI-generated images

■ Honest pricing
· The camera is free forever. External timestamps included, 10 per month.
· Proof Pack (one-time $9.99): unlimited verification report PDFs + .tsr timestamp token export + 300 external timestamps per month.
· No subscription. No ads — ever.

■ Key features
· Time sealed at capture + time-integrity check (HTTPS server-time cross-check · clock-change detection)
· Gold ● VERIFIED badge — only for photos that pass
· SHA-256 fingerprint of the exact saved file · byte-exact sharing
· Independently verifiable external timestamp (RFC 3161 · optional · off by default · hash-only upload)
· Verification report PDF with OpenSSL instructions
· WYSIWYG stamp · 3 overlay styles · 6 modes + day counter
· Available in 13 languages
· No ads · no subscriptions · no account · photos stay on your device

The most honest camera for keeping the moment as it was. CertiSnap.